{"items":[{"id":"NVI-00001837","kind":"vulnerability","title":"Bypassing Cross-Site Scripting Protection in TYPO3 HTML Sanitizer","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-mm79-jhqm-9j54","CVE-2023-47125"],"plain_summary":"OSV carries this publisher advisory for typo3/html-sanitizer, typo3/html-sanitizer. 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 1.5.3 for typo3/html-sanitizer. Confirm the publisher’s latest guidance.","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"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 2.1.4 for typo3/html-sanitizer. Confirm the publisher’s latest guidance.","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"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-19fe32b9519b0b8d4fa54cc90971631f"],"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":"2026-06-17T06:32:12.410Z","value":"4.7 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-198ed68a5c93753df844e3c244f70634"},{"kind":"CVSS","as_of":"2026-06-17T06:32:12.410Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-198ed68a5c93753df844e3c244f70634"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.579%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.47665. Missing scores are unknown.","source_id":"sr-19fe32b9519b0b8d4fa54cc90971631f"}],"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-02685b7fd3c6a8e3cf8c623b9eabaf4a","url":"https://github.com/advisories/GHSA-mm79-jhqm-9j54","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-mm79-jhqm-9j54","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.981Z"},{"id":"sr-198ed68a5c93753df844e3c244f70634","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47125","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2023-47125","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:58:51.607Z"},{"id":"sr-19fe32b9519b0b8d4fa54cc90971631f","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-2023-47125","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:27:48.610Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"technology":"typo3/html-sanitizer","known_exclusions":[],"conditions_summary":"> ### CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.4)\n\n### Problem\nDOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of `typo3/html-sanitizer`.\n\n### Solution\nUpdate to `typo3/html-sanitizer` versions 1.5.3 or 2.1.4 that fix the problem described.\n\n### Credits\nThanks to Yaniv Nizry and Niels Dossche who reported this issue, and to TYPO3 core & security team member Oliver Hader who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2023-007\n* Context & Details at `masterminds/html5`","public_affected_ranges":["ECOSYSTEM: introduced 1.0.0; fixed 1.5.3"]},{"certainty":"source_listed","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"technology":"typo3/html-sanitizer","known_exclusions":[],"conditions_summary":"> ### CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.4)\n\n### Problem\nDOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of `typo3/html-sanitizer`.\n\n### Solution\nUpdate to `typo3/html-sanitizer` versions 1.5.3 or 2.1.4 that fix the problem described.\n\n### Credits\nThanks to Yaniv Nizry and Niels Dossche who reported this issue, and to TYPO3 core & security team member Oliver Hader who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2023-007\n* Context & Details at `masterminds/html5`","public_affected_ranges":["ECOSYSTEM: introduced 2.0.0; fixed 2.1.4"]}],"null_published_at":"2026-11-04T18:04:03.085Z","source_updated_at":"2026-09-10T03:50:04.276Z","source_disclosed_at":"2023-11-14T20:33:27.000Z","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":"2026-10-31T21:42:30.981Z"},{"id":"NVI-00001837","kind":"vulnerability","title":"Bypassing Cross-Site Scripting Protection in TYPO3 HTML Sanitizer","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-mm79-jhqm-9j54","CVE-2023-47125"],"plain_summary":"OSV carries this publisher advisory for typo3/html-sanitizer, typo3/html-sanitizer. 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 1.5.3 for typo3/html-sanitizer. Confirm the publisher’s latest guidance.","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"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 2.1.4 for typo3/html-sanitizer. Confirm the publisher’s latest guidance.","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"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-921ff2f06be296a8f1f6ba911dce0dab"],"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":"2026-06-17T06:32:12.410Z","value":"4.7 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-198ed68a5c93753df844e3c244f70634"},{"kind":"CVSS","as_of":"2026-06-17T06:32:12.410Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-198ed68a5c93753df844e3c244f70634"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.579%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.47671. Missing scores are unknown.","source_id":"sr-921ff2f06be296a8f1f6ba911dce0dab"}],"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-02685b7fd3c6a8e3cf8c623b9eabaf4a","url":"https://github.com/advisories/GHSA-mm79-jhqm-9j54","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-mm79-jhqm-9j54","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.981Z"},{"id":"sr-198ed68a5c93753df844e3c244f70634","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47125","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2023-47125","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:58:51.607Z"},{"id":"sr-921ff2f06be296a8f1f6ba911dce0dab","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-2023-47125","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"technology":"typo3/html-sanitizer","known_exclusions":[],"conditions_summary":"> ### CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.4)\n\n### Problem\nDOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of `typo3/html-sanitizer`.\n\n### Solution\nUpdate to `typo3/html-sanitizer` versions 1.5.3 or 2.1.4 that fix the problem described.\n\n### Credits\nThanks to Yaniv Nizry and Niels Dossche who reported this issue, and to TYPO3 core & security team member Oliver Hader who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2023-007\n* Context & Details at `masterminds/html5`","public_affected_ranges":["ECOSYSTEM: introduced 1.0.0; fixed 1.5.3"]},{"certainty":"source_listed","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"technology":"typo3/html-sanitizer","known_exclusions":[],"conditions_summary":"> ### CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.4)\n\n### Problem\nDOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of `typo3/html-sanitizer`.\n\n### Solution\nUpdate to `typo3/html-sanitizer` versions 1.5.3 or 2.1.4 that fix the problem described.\n\n### Credits\nThanks to Yaniv Nizry and Niels Dossche who reported this issue, and to TYPO3 core & security team member Oliver Hader who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2023-007\n* Context & Details at `masterminds/html5`","public_affected_ranges":["ECOSYSTEM: introduced 2.0.0; fixed 2.1.4"]}],"null_published_at":"2026-11-03T02:33:09.152Z","source_updated_at":"2026-09-10T03:50:04.276Z","source_disclosed_at":"2023-11-14T20:33:27.000Z","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":"2026-10-31T21:42:30.981Z"},{"id":"NVI-00001837","kind":"vulnerability","title":"Bypassing Cross-Site Scripting Protection in TYPO3 HTML Sanitizer","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-mm79-jhqm-9j54","CVE-2023-47125"],"plain_summary":"OSV carries this publisher advisory for typo3/html-sanitizer, typo3/html-sanitizer. 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 1.5.3 for typo3/html-sanitizer. Confirm the publisher’s latest guidance.","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"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 2.1.4 for typo3/html-sanitizer. Confirm the publisher’s latest guidance.","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"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-198ed68a5c93753df844e3c244f70634"],"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":"2026-06-17T06:32:12.410Z","value":"4.7 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-198ed68a5c93753df844e3c244f70634"},{"kind":"CVSS","as_of":"2026-06-17T06:32:12.410Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-198ed68a5c93753df844e3c244f70634"}],"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-02685b7fd3c6a8e3cf8c623b9eabaf4a","url":"https://github.com/advisories/GHSA-mm79-jhqm-9j54","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-mm79-jhqm-9j54","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.981Z"},{"id":"sr-198ed68a5c93753df844e3c244f70634","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47125","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2023-47125","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:58:51.607Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"technology":"typo3/html-sanitizer","known_exclusions":[],"conditions_summary":"> ### CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.4)\n\n### Problem\nDOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of `typo3/html-sanitizer`.\n\n### Solution\nUpdate to `typo3/html-sanitizer` versions 1.5.3 or 2.1.4 that fix the problem described.\n\n### Credits\nThanks to Yaniv Nizry and Niels Dossche who reported this issue, and to TYPO3 core & security team member Oliver Hader who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2023-007\n* Context & Details at `masterminds/html5`","public_affected_ranges":["ECOSYSTEM: introduced 1.0.0; fixed 1.5.3"]},{"certainty":"source_listed","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"technology":"typo3/html-sanitizer","known_exclusions":[],"conditions_summary":"> ### CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.4)\n\n### Problem\nDOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of `typo3/html-sanitizer`.\n\n### Solution\nUpdate to `typo3/html-sanitizer` versions 1.5.3 or 2.1.4 that fix the problem described.\n\n### Credits\nThanks to Yaniv Nizry and Niels Dossche who reported this issue, and to TYPO3 core & security team member Oliver Hader who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2023-007\n* Context & Details at `masterminds/html5`","public_affected_ranges":["ECOSYSTEM: introduced 2.0.0; fixed 2.1.4"]}],"null_published_at":"2026-11-01T01:04:01.264Z","source_updated_at":"2026-09-10T03:50:04.276Z","source_disclosed_at":"2023-11-14T20:33:27.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.981Z"},{"id":"NVI-00001837","kind":"vulnerability","title":"Bypassing Cross-Site Scripting Protection in TYPO3 HTML Sanitizer","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-mm79-jhqm-9j54","CVE-2023-47125"],"plain_summary":"OSV carries this publisher advisory for typo3/html-sanitizer, typo3/html-sanitizer. 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 1.5.3 for typo3/html-sanitizer. Confirm the publisher’s latest guidance.","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"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 2.1.4 for typo3/html-sanitizer. Confirm the publisher’s latest guidance.","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"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-02685b7fd3c6a8e3cf8c623b9eabaf4a","url":"https://github.com/advisories/GHSA-mm79-jhqm-9j54","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-mm79-jhqm-9j54","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.981Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"technology":"typo3/html-sanitizer","known_exclusions":[],"conditions_summary":"> ### CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.4)\n\n### Problem\nDOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of `typo3/html-sanitizer`.\n\n### Solution\nUpdate to `typo3/html-sanitizer` versions 1.5.3 or 2.1.4 that fix the problem described.\n\n### Credits\nThanks to Yaniv Nizry and Niels Dossche who reported this issue, and to TYPO3 core & security team member Oliver Hader who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2023-007\n* Context & Details at `masterminds/html5`","public_affected_ranges":["ECOSYSTEM: introduced 1.0.0; fixed 1.5.3"]},{"certainty":"source_listed","source_ids":["sr-02685b7fd3c6a8e3cf8c623b9eabaf4a"],"technology":"typo3/html-sanitizer","known_exclusions":[],"conditions_summary":"> ### CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.4)\n\n### Problem\nDOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of `typo3/html-sanitizer`.\n\n### Solution\nUpdate to `typo3/html-sanitizer` versions 1.5.3 or 2.1.4 that fix the problem described.\n\n### Credits\nThanks to Yaniv Nizry and Niels Dossche who reported this issue, and to TYPO3 core & security team member Oliver Hader who fixed the issue.\n\n### References\n* TYPO3-CORE-SA-2023-007\n* Context & Details at `masterminds/html5`","public_affected_ranges":["ECOSYSTEM: introduced 2.0.0; fixed 2.1.4"]}],"null_published_at":"2026-10-31T21:53:28.052Z","source_updated_at":"2026-09-10T03:50:04.276Z","source_disclosed_at":"2023-11-14T20:33:27.000Z","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":"2026-10-31T21:42:30.981Z"}],"next_cursor":null,"snapshot_revision":"42594"}