{"items":[{"id":"NVI-00003282","kind":"vulnerability","title":"ExtJS JavaScript framework used in TYPO3 vulnerable to Cross-site Scripting","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-mxjf-hc9v-xgv2"],"plain_summary":"OSV carries this publisher advisory for typo3/cms, 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 6.2.3 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-39682616579c1e21283acf5a87844aac"],"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 6.1.9 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-39682616579c1e21283acf5a87844aac"],"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 4.7.19 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-39682616579c1e21283acf5a87844aac"],"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 4.5.34 for typo3/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-39682616579c1e21283acf5a87844aac"],"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-39682616579c1e21283acf5a87844aac","url":"https://github.com/advisories/GHSA-mxjf-hc9v-xgv2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-mxjf-hc9v-xgv2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.984Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-39682616579c1e21283acf5a87844aac"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"Failing to properly validate the HTTP host-header TYPO3 CMS is susceptible to host spoofing. TYPO3 uses the HTTP host-header to generate absolute URLs in several places like 404 handling, http(s) enforcement, password reset links and many more. Since the host header itself is provided by the client it can be forged to any value, even in a name based virtual hosts environment. A blog post describes this problem in great detail.","public_affected_ranges":["ECOSYSTEM: introduced 6.2.0; fixed 6.2.3"]},{"certainty":"source_listed","source_ids":["sr-39682616579c1e21283acf5a87844aac"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"Failing to properly validate the HTTP host-header TYPO3 CMS is susceptible to host spoofing. TYPO3 uses the HTTP host-header to generate absolute URLs in several places like 404 handling, http(s) enforcement, password reset links and many more. Since the host header itself is provided by the client it can be forged to any value, even in a name based virtual hosts environment. A blog post describes this problem in great detail.","public_affected_ranges":["ECOSYSTEM: introduced 6.1.0; fixed 6.1.9"]},{"certainty":"source_listed","source_ids":["sr-39682616579c1e21283acf5a87844aac"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"Failing to properly validate the HTTP host-header TYPO3 CMS is susceptible to host spoofing. TYPO3 uses the HTTP host-header to generate absolute URLs in several places like 404 handling, http(s) enforcement, password reset links and many more. Since the host header itself is provided by the client it can be forged to any value, even in a name based virtual hosts environment. A blog post describes this problem in great detail.","public_affected_ranges":["ECOSYSTEM: introduced 4.7.0; fixed 4.7.19"]},{"certainty":"source_listed","source_ids":["sr-39682616579c1e21283acf5a87844aac"],"technology":"typo3/cms","known_exclusions":[],"conditions_summary":"Failing to properly validate the HTTP host-header TYPO3 CMS is susceptible to host spoofing. TYPO3 uses the HTTP host-header to generate absolute URLs in several places like 404 handling, http(s) enforcement, password reset links and many more. Since the host header itself is provided by the client it can be forged to any value, even in a name based virtual hosts environment. A blog post describes this problem in great detail.","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0; fixed 4.5.34"]}],"null_published_at":"2026-10-31T22:12:48.010Z","source_updated_at":"2024-12-06T05:37:57.301Z","source_disclosed_at":"2024-05-30T20:00:38.000Z","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":"2026-10-31T21:42:30.984Z"}],"next_cursor":null,"snapshot_revision":"42594"}