{"items":[{"id":"NVI-00003645","kind":"vulnerability","title":"Cross-Site Scripting in Backend Grid View","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-rgcg-28xm-8mmw","CVE-2021-32669"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-core, typo3/cms-core, 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 8.7.41 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 9.5.28 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 10.4.18 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 11.3.1 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 10.4.18 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 11.3.1 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 9.5.28 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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-b897debba555f56d3a9534cfacdeb20e"],"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":"2026-06-17T03:53:23.173Z","value":"3.5 LOW (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-b897debba555f56d3a9534cfacdeb20e"},{"kind":"CVSS","as_of":"2026-06-17T03:53:23.173Z","value":"6.4 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-b897debba555f56d3a9534cfacdeb20e"},{"kind":"CVSS","as_of":"2026-06-17T03:53:23.173Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-b897debba555f56d3a9534cfacdeb20e"}],"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-4604454f2716d3ff18a1098ad6b2070d","url":"https://github.com/advisories/GHSA-rgcg-28xm-8mmw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-rgcg-28xm-8mmw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.362Z"},{"id":"sr-b897debba555f56d3a9534cfacdeb20e","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32669","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-32669","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:13:26.837Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.7.41"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.28"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.18"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.3.1"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.18"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.3.1"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.28"]}],"null_published_at":"2026-11-06T15:18:17.696Z","source_updated_at":"2026-09-10T03:49:15.519Z","source_disclosed_at":"2021-07-22T19:37:41.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:41.362Z"},{"id":"NVI-00003645","kind":"vulnerability","title":"Cross-Site Scripting in Backend Grid View","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-rgcg-28xm-8mmw","CVE-2021-32669"],"plain_summary":"OSV carries this publisher advisory for typo3/cms-core, typo3/cms-core, 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 8.7.41 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 9.5.28 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 10.4.18 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 11.3.1 for typo3/cms-core. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 10.4.18 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 11.3.1 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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 9.5.28 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"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-4604454f2716d3ff18a1098ad6b2070d","url":"https://github.com/advisories/GHSA-rgcg-28xm-8mmw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-rgcg-28xm-8mmw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.362Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.7.41"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.28"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.18"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms-core","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.3.1"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 10.0.0; fixed 10.4.18"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 11.0.0; fixed 11.3.1"]},{"certainty":"source_listed","source_ids":["sr-4604454f2716d3ff18a1098ad6b2070d"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"### Problem\nFailing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability.\n\n### Solution\nUpdate to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described.\n\n### Credits\nThanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue.","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.28"]}],"null_published_at":"2026-10-31T22:12:48.025Z","source_updated_at":"2026-09-10T03:49:15.519Z","source_disclosed_at":"2021-07-22T19:37:41.000Z","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":"2026-10-31T21:42:41.362Z"}],"next_cursor":null,"snapshot_revision":"42594"}