{"items":[{"id":"NVI-00004758","kind":"vulnerability","title":"Backend Same-Site Request Forgery in TYPO3 CMS","revision":3,"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-pqg8-crx9-g8m4","CVE-2020-11069"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-core, typo3/cms-core, typo3/cms, 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 9.5.17 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"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 10.4.2 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"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 10.4.2 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"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 9.5.17 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"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-0b5d0cbb2b1cb338c58dd926283152bd"],"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":"2026-06-17T02:48:59.070Z","value":"6.8 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-92ec32da287086e91621e254aa5a9632"},{"kind":"CVSS","as_of":"2026-06-17T02:48:59.070Z","value":"8 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-92ec32da287086e91621e254aa5a9632"},{"kind":"CVSS","as_of":"2026-06-17T02:48:59.070Z","value":"8.8 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-92ec32da287086e91621e254aa5a9632"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.739%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.54589. Missing scores are unknown.","source_id":"sr-0b5d0cbb2b1cb338c58dd926283152bd"}],"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-72139cb1cff3b7f85da0b75c8e3daa4e","url":"https://github.com/advisories/GHSA-pqg8-crx9-g8m4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pqg8-crx9-g8m4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.993Z"},{"id":"sr-92ec32da287086e91621e254aa5a9632","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11069","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2020-11069","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:06:59.494Z"},{"id":"sr-0b5d0cbb2b1cb338c58dd926283152bd","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-2020-11069","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS v3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C\n> * CWE-352\n> * CWE-346\n\n### Problem\nIt has been discovered that backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privileges of the victims' user session.\n\nIn a worst case scenario new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it’s actually a same-origin request forgery.\n\nMalicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a 3rd party extension - e.g. file upload in a contact form with knowing the target location.\n\nThe attacked victim requires an active and valid backend or install tool user sessions at the time of the attack to be successful.\n\n### Solution\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that mitigates the","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.17"]},{"certainty":"source_listed","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS v3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C\n> * CWE-352\n> * CWE-346\n\n### Problem\nIt has been discovered that backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privileges of the victims' user session.\n\nIn a worst case scenario new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it’s actually a same-origin request forgery.\n\nMalicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a 3rd party extension - e.g. file upload in a contact form with knowing the target location.\n\nThe attacked victim requires an active and valid backend or install tool user sessions at the time of the attack to be successful.\n\n### Solution\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that mitigates the","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.2"]},{"certainty":"source_listed","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS v3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C\n> * CWE-352\n> * CWE-346\n\n### Problem\nIt has been discovered that backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privileges of the victims' user session.\n\nIn a worst case scenario new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it’s actually a same-origin request forgery.\n\nMalicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a 3rd party extension - e.g. file upload in a contact form with knowing the target location.\n\nThe attacked victim requires an active and valid backend or install tool user sessions at the time of the attack to be successful.\n\n### Solution\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that mitigates the","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.2"]},{"certainty":"source_listed","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS v3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C\n> * CWE-352\n> * CWE-346\n\n### Problem\nIt has been discovered that backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privileges of the victims' user session.\n\nIn a worst case scenario new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it’s actually a same-origin request forgery.\n\nMalicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a 3rd party extension - e.g. file upload in a contact form with knowing the target location.\n\nThe attacked victim requires an active and valid backend or install tool user sessions at the time of the attack to be successful.\n\n### Solution\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that mitigates the","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.17"]}],"null_published_at":"2026-10-31T22:27:12.385Z","source_updated_at":"2026-07-08T06:00:53.478Z","source_disclosed_at":"2020-05-13T23:40:09.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.993Z"},{"id":"NVI-00004758","kind":"vulnerability","title":"Backend Same-Site Request Forgery in TYPO3 CMS","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pqg8-crx9-g8m4","CVE-2020-11069"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-core, typo3/cms-core, typo3/cms, 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 9.5.17 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"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 10.4.2 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"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 10.4.2 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"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 9.5.17 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"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-0b5d0cbb2b1cb338c58dd926283152bd"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.739%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.54589. Missing scores are unknown.","source_id":"sr-0b5d0cbb2b1cb338c58dd926283152bd"}],"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-72139cb1cff3b7f85da0b75c8e3daa4e","url":"https://github.com/advisories/GHSA-pqg8-crx9-g8m4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-pqg8-crx9-g8m4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.993Z"},{"id":"sr-0b5d0cbb2b1cb338c58dd926283152bd","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-2020-11069","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS v3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C\n> * CWE-352\n> * CWE-346\n\n### Problem\nIt has been discovered that backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privileges of the victims' user session.\n\nIn a worst case scenario new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it’s actually a same-origin request forgery.\n\nMalicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a 3rd party extension - e.g. file upload in a contact form with knowing the target location.\n\nThe attacked victim requires an active and valid backend or install tool user sessions at the time of the attack to be successful.\n\n### Solution\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that mitigates the","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.17"]},{"certainty":"source_listed","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS v3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C\n> * CWE-352\n> * CWE-346\n\n### Problem\nIt has been discovered that backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privileges of the victims' user session.\n\nIn a worst case scenario new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it’s actually a same-origin request forgery.\n\nMalicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a 3rd party extension - e.g. file upload in a contact form with knowing the target location.\n\nThe attacked victim requires an active and valid backend or install tool user sessions at the time of the attack to be successful.\n\n### Solution\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that mitigates the","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.2"]},{"certainty":"source_listed","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS v3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C\n> * CWE-352\n> * CWE-346\n\n### Problem\nIt has been discovered that backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privileges of the victims' user session.\n\nIn a worst case scenario new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it’s actually a same-origin request forgery.\n\nMalicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a 3rd party extension - e.g. file upload in a contact form with knowing the target location.\n\nThe attacked victim requires an active and valid backend or install tool user sessions at the time of the attack to be successful.\n\n### Solution\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that mitigates the","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.2"]},{"certainty":"source_listed","source_ids":["sr-72139cb1cff3b7f85da0b75c8e3daa4e"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"> ### Meta\n> * CVSS v3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C\n> * CWE-352\n> * CWE-346\n\n### Problem\nIt has been discovered that backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privileges of the victims' user session.\n\nIn a worst case scenario new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it’s actually a same-origin request forgery.\n\nMalicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a 3rd party extension - e.g. file upload in a contact form with knowing the target location.\n\nThe attacked victim requires an active and valid backend or install tool user sessions at the time of the attack to be successful.\n\n### Solution\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that mitigates the","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.17"]}],"null_published_at":"2026-10-31T22:13:44.228Z","source_updated_at":"2026-07-08T06:00:53.478Z","source_disclosed_at":"2020-05-13T23:40:09.000Z","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":"2026-10-31T21:42:30.993Z"}],"next_cursor":null,"snapshot_revision":"42594"}