{"items":[{"id":"NVI-00008284","kind":"vulnerability","title":"TYPO3 Cross-Site Scripting in Frontend User Login","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2rcw-9hrm-8q7q"],"plain_summary":"OSV carries this publisher advisory for typo3/cms, 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 7.6.32 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-fd4d6a96f3770861d3192955ad9282be"],"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 8.7.21 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-fd4d6a96f3770861d3192955ad9282be"],"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 9.5.2 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-fd4d6a96f3770861d3192955ad9282be"],"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-fd4d6a96f3770861d3192955ad9282be","url":"https://github.com/advisories/GHSA-2rcw-9hrm-8q7q","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2rcw-9hrm-8q7q","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.644Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-fd4d6a96f3770861d3192955ad9282be"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"Failing to properly encode user input, login status display is vulnerable to cross-site scripting in the website frontend. A valid user account is needed in order to exploit this vulnerability - either a backend user or a frontend user having the possibility to modify their user profile.\n\nTemplate patterns that are affected are\n\n- ###FEUSER_[fieldName]### using system extension felogin\n-  for regular frontend rendering (pattern can be defined individually using TypoScript setting config.USERNAME_substToken)","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.6.32"]},{"certainty":"source_listed","source_ids":["sr-fd4d6a96f3770861d3192955ad9282be"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"Failing to properly encode user input, login status display is vulnerable to cross-site scripting in the website frontend. A valid user account is needed in order to exploit this vulnerability - either a backend user or a frontend user having the possibility to modify their user profile.\n\nTemplate patterns that are affected are\n\n- ###FEUSER_[fieldName]### using system extension felogin\n-  for regular frontend rendering (pattern can be defined individually using TypoScript setting config.USERNAME_substToken)","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.7.21"]},{"certainty":"source_listed","source_ids":["sr-fd4d6a96f3770861d3192955ad9282be"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"Failing to properly encode user input, login status display is vulnerable to cross-site scripting in the website frontend. A valid user account is needed in order to exploit this vulnerability - either a backend user or a frontend user having the possibility to modify their user profile.\n\nTemplate patterns that are affected are\n\n- ###FEUSER_[fieldName]### using system extension felogin\n-  for regular frontend rendering (pattern can be defined individually using TypoScript setting config.USERNAME_substToken)","public_affected_ranges":["ECOSYSTEM: introduced 9.0.0; fixed 9.5.2"]}],"null_published_at":"2026-10-31T22:13:22.838Z","source_updated_at":"2024-12-04T05:40:41.953Z","source_disclosed_at":"2024-06-07T19:47:52.000Z","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":"2026-10-31T21:41:49.644Z"}],"next_cursor":null,"snapshot_revision":"42594"}