{"items":[{"id":"NVI-00004191","kind":"vulnerability","title":"Class destructors causing side-effects when being unserialized in TYPO3 CMS","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-2rxh-h6h9-qrqc","CVE-2020-11066"],"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-5c7ac109a3cb385a36f26eb38c512209"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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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-5c7ac109a3cb385a36f26eb38c512209"],"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-5c7ac109a3cb385a36f26eb38c512209"],"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-5c7ac109a3cb385a36f26eb38c512209"],"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-5c7ac109a3cb385a36f26eb38c512209"],"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-5c7ac109a3cb385a36f26eb38c512209","url":"https://github.com/advisories/GHSA-2rxh-h6h9-qrqc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2rxh-h6h9-qrqc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.645Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5c7ac109a3cb385a36f26eb38c512209"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"Calling unserialize() on malicious user-submitted content can result in the following scenarios:\n- trigger deletion of arbitrary directory in file system (if writable for web server)\n- trigger message submission via email using identity of web site (mail relay)\n\nAnother insecure deserialization vulnerability is required to actually exploit mentioned aspects.\n\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described.\n\n### References\n* https://typo3.org/security/advisory/typo3-core-sa-2020-004","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.17"]},{"certainty":"source_listed","source_ids":["sr-5c7ac109a3cb385a36f26eb38c512209"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"Calling unserialize() on malicious user-submitted content can result in the following scenarios:\n- trigger deletion of arbitrary directory in file system (if writable for web server)\n- trigger message submission via email using identity of web site (mail relay)\n\nAnother insecure deserialization vulnerability is required to actually exploit mentioned aspects.\n\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described.\n\n### References\n* https://typo3.org/security/advisory/typo3-core-sa-2020-004","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.2"]},{"certainty":"source_listed","source_ids":["sr-5c7ac109a3cb385a36f26eb38c512209"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"Calling unserialize() on malicious user-submitted content can result in the following scenarios:\n- trigger deletion of arbitrary directory in file system (if writable for web server)\n- trigger message submission via email using identity of web site (mail relay)\n\nAnother insecure deserialization vulnerability is required to actually exploit mentioned aspects.\n\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described.\n\n### References\n* https://typo3.org/security/advisory/typo3-core-sa-2020-004","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.2"]},{"certainty":"source_listed","source_ids":["sr-5c7ac109a3cb385a36f26eb38c512209"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"Calling unserialize() on malicious user-submitted content can result in the following scenarios:\n- trigger deletion of arbitrary directory in file system (if writable for web server)\n- trigger message submission via email using identity of web site (mail relay)\n\nAnother insecure deserialization vulnerability is required to actually exploit mentioned aspects.\n\nUpdate to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described.\n\n### References\n* https://typo3.org/security/advisory/typo3-core-sa-2020-004","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.17"]}],"null_published_at":"2026-10-31T22:12:52.633Z","source_updated_at":"2026-09-10T03:48:30.099Z","source_disclosed_at":"2020-05-13T23:18:38.000Z","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":"2026-10-31T21:41:49.645Z"}],"next_cursor":null,"snapshot_revision":"42594"}