{"items":[{"id":"NVI-00003581","kind":"vulnerability","title":"Cross-Site Scripting (XSS) vulnerabilities in Neos","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4542-p56h-8xww"],"plain_summary":"OSV carries this publisher advisory for typo3/neos, typo3/neos. 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 1.2.13 for typo3/neos. Confirm the publisher’s latest guidance.","source_ids":["sr-439c0031cdf119f9dec0ff53c5505dbc"],"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 2.0.4 for typo3/neos. Confirm the publisher’s latest guidance.","source_ids":["sr-439c0031cdf119f9dec0ff53c5505dbc"],"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-439c0031cdf119f9dec0ff53c5505dbc","url":"https://github.com/advisories/GHSA-4542-p56h-8xww","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-4542-p56h-8xww","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.664Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-439c0031cdf119f9dec0ff53c5505dbc"],"technology":"typo3/neos","known_exclusions":[],"conditions_summary":"It has been discovered that Neos is vulnerable to several XSS attacks. Through these vulnerabilities, an attacker could tamper with page rendering, redirect victims to a fake login page, or capture user credentials (such as cookies). With the potential backdoor upload an attacker could gain access to the server itself, to an extent mainly limited by the server setup.","public_affected_ranges":["ECOSYSTEM: introduced 1.2.0; fixed 1.2.13"]},{"certainty":"source_listed","source_ids":["sr-439c0031cdf119f9dec0ff53c5505dbc"],"technology":"typo3/neos","known_exclusions":[],"conditions_summary":"It has been discovered that Neos is vulnerable to several XSS attacks. Through these vulnerabilities, an attacker could tamper with page rendering, redirect victims to a fake login page, or capture user credentials (such as cookies). With the potential backdoor upload an attacker could gain access to the server itself, to an extent mainly limited by the server setup.","public_affected_ranges":["ECOSYSTEM: introduced 2.0.0; fixed 2.0.4"]}],"null_published_at":"2026-10-31T22:12:48.022Z","source_updated_at":"2024-12-02T05:41:08.555Z","source_disclosed_at":"2024-06-05T17:24:16.000Z","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":"2026-10-31T21:41:49.664Z"}],"next_cursor":null,"snapshot_revision":"42594"}