{"items":[{"id":"NVI-00006587","kind":"vulnerability","title":"OpenID Connect Authentication (oidc) Typo3 extension Authentication Bypass","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-hhf8-f5w9-g6vh","CVE-2024-30173"],"plain_summary":"OSV carries this publisher advisory for causal/oidc. 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 2.1.0 for causal/oidc. Confirm the publisher’s latest guidance.","source_ids":["sr-bab2efb516da7b7ecb7f426c7d27debb"],"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-bab2efb516da7b7ecb7f426c7d27debb","url":"https://github.com/advisories/GHSA-hhf8-f5w9-g6vh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-hhf8-f5w9-g6vh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.429Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-bab2efb516da7b7ecb7f426c7d27debb"],"technology":"causal/oidc","known_exclusions":[],"conditions_summary":"The authentication service of the extension does not verify the OpenID Connect authentication state from the user lookup chain. Instead, the authentication service authenticates every valid frontend user from the user lookup chain, where the  frontend user field “tx_oidc” is not empty.\n\nIn scenarios, where either ext:felogin is active or where `$GLOBALS['TYPO3_CONF_VARS'][‘FE’][‘checkFeUserPid’]` is disabled, an attacker can login to OpenID Connect frontend user accounts by providing a valid username and any password. ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.1.0"]}],"null_published_at":"2026-10-31T22:13:10.063Z","source_updated_at":"2024-04-02T18:41:43.903Z","source_disclosed_at":"2024-04-02T18:21:49.000Z","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":"2026-10-31T21:42:20.429Z"}],"next_cursor":null,"snapshot_revision":"42594"}