{"schema":"threatline.record/2","record":{"id":"CVE-2026-111673","aliases":[],"summary":"IceCMS through 4.1.5 Missing Authentication via /User Administrative Endpoints","details":"IceCMS through 4.1.5 contains a missing authentication vulnerability that allows unauthenticated attackers to modify, delete, or disable any account because /User/** is excluded from the Shiro jwt filter. Attackers can send PUT requests to /User/updateUser to set a new password and role on any userId, including administrators, enabling full account takeover.","categories":["Unclassified"],"product":"IceCMS","vendor":"Thecosy","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111673","source_modified_at":"2026-10-16T19:53:09.859Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"IceCMS","vendor":"Thecosy","versions":[{"version":"0","lessThanOrEqual":"4.1.5","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":9.3,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.0055,"percentile":0.45295,"score_date":"2026-10-23"},"published_at":"2026-10-16T17:39:33.876Z","modified_at":"2026-10-16T19:53:09.859Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111673","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T19:53:09.859Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111673","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@hieuPenguinnn/icecms-backend-user-admin-unauth-account-takeover","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/Thecosy/IceCMS/blob/afd7a9f0d04a714e7c7e735e566c27f54b5d5201/IceCMS-ment/src/main/java/com/ttice/icewkment/controller/backend/UserController.java#L743-L818","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/Thecosy/IceCMS/blob/afd7a9f0d04a714e7c7e735e566c27f54b5d5201/IceCMS-ment/src/main/java/com/ttice/icewkment/configuration/ShiroConfig.java#L64-L88","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/Thecosy/IceCMS","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/icecms-through-4.1.5-missing-authentication-via-user-administrative-endpoints","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"total","assessed_at":"2026-10-16T19:52:59.726542Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T19:53:09.859Z","content_hash":"1f74316168a14159719863d66ae5a28fd667f8918b2747d7d580468d0eee0696"}}