{"items":[{"id":"NVI-00006273","kind":"vulnerability","title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in typo3/cms-form","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-x79j-wgqv-g8h2","CVE-2021-21358"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-form, typo3/cms-form, typo3/cms-core, typo3/cms-core, typo3/cms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 10.4.14 for typo3/cms-form. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 11.1.1 for typo3/cms-form. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 10.4.14 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 11.1.1 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 10.4.14 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 11.1.1 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-102a0e3c19b1189094268b74a54eefbc"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T03:35:23.023Z","value":"3.5 LOW (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-3a571c6e8784d0b701503dff68e6939f"},{"kind":"CVSS","as_of":"2026-06-17T03:35:23.023Z","value":"5.4 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-3a571c6e8784d0b701503dff68e6939f"},{"kind":"CVSS","as_of":"2026-06-17T03:35:23.023Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-3a571c6e8784d0b701503dff68e6939f"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.872%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.58983. Missing scores are unknown.","source_id":"sr-102a0e3c19b1189094268b74a54eefbc"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-ae3f83ec118abfe970c1c342b51f19ee","url":"https://github.com/advisories/GHSA-x79j-wgqv-g8h2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-x79j-wgqv-g8h2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.441Z"},{"id":"sr-3a571c6e8784d0b701503dff68e6939f","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21358","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-21358","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:07:35.928Z"},{"id":"sr-102a0e3c19b1189094268b74a54eefbc","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2021-21358","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:57:29.219Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-form","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 10.2.0; fixed 10.4.14"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-form","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.1.1"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.14"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.1.1"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.14"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.1.1"]}],"null_published_at":"2026-11-07T14:02:01.396Z","source_updated_at":"2026-07-08T06:29:07.138Z","source_disclosed_at":"2021-03-23T01:54:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:51.441Z"},{"id":"NVI-00006273","kind":"vulnerability","title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in typo3/cms-form","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-x79j-wgqv-g8h2","CVE-2021-21358"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-form, typo3/cms-form, typo3/cms-core, typo3/cms-core, typo3/cms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 10.4.14 for typo3/cms-form. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 11.1.1 for typo3/cms-form. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 10.4.14 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 11.1.1 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 10.4.14 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 11.1.1 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3a571c6e8784d0b701503dff68e6939f"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T03:35:23.023Z","value":"3.5 LOW (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-3a571c6e8784d0b701503dff68e6939f"},{"kind":"CVSS","as_of":"2026-06-17T03:35:23.023Z","value":"5.4 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-3a571c6e8784d0b701503dff68e6939f"},{"kind":"CVSS","as_of":"2026-06-17T03:35:23.023Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-3a571c6e8784d0b701503dff68e6939f"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-ae3f83ec118abfe970c1c342b51f19ee","url":"https://github.com/advisories/GHSA-x79j-wgqv-g8h2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-x79j-wgqv-g8h2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.441Z"},{"id":"sr-3a571c6e8784d0b701503dff68e6939f","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21358","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-21358","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:07:35.928Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-form","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 10.2.0; fixed 10.4.14"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-form","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.1.1"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.14"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.1.1"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.14"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.1.1"]}],"null_published_at":"2026-10-31T22:27:06.700Z","source_updated_at":"2026-07-08T06:29:07.138Z","source_disclosed_at":"2021-03-23T01:54:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:51.441Z"},{"id":"NVI-00006273","kind":"vulnerability","title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in typo3/cms-form","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-x79j-wgqv-g8h2","CVE-2021-21358"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-form, typo3/cms-form, typo3/cms-core, typo3/cms-core, typo3/cms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 10.4.14 for typo3/cms-form. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 11.1.1 for typo3/cms-form. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 10.4.14 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 11.1.1 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 10.4.14 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 11.1.1 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-ae3f83ec118abfe970c1c342b51f19ee","url":"https://github.com/advisories/GHSA-x79j-wgqv-g8h2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-x79j-wgqv-g8h2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.441Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-form","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 10.2.0; fixed 10.4.14"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-form","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.1.1"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.14"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.1.1"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.14"]},{"certainty":"source_listed","source_ids":["sr-ae3f83ec118abfe970c1c342b51f19ee"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"\n### Problem\nIt has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.\n\n### Credits\nThanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2021-004","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.1.1"]}],"null_published_at":"2026-10-31T22:13:10.046Z","source_updated_at":"2026-07-08T06:29:07.138Z","source_disclosed_at":"2021-03-23T01:54:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:51.441Z"}],"next_cursor":null,"snapshot_revision":"42594"}