{"id":"CVE-2024-37886","summary":"Nextcloud user_oidc's ID4me does not validate signature or expiration","details":"user_oidc app is an OpenID Connect user backend for Nextcloud. An attacker could potentially trick the app into accepting a request that is not signed by the correct server. It is recommended that the Nextcloud user_oidc app is upgraded to 1.3.5, 2.0.0, 3.0.0, 4.0.0 or 5.0.0.","aliases":["GHSA-vw5h-29xf-g55g"],"modified":"2026-04-10T05:14:17.803152Z","published":"2024-06-14T15:45:12.913Z","database_specific":{"cwe_ids":["CWE-347"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/37xxx/CVE-2024-37886.json","cna_assigner":"GitHub_M"},"references":[{"type":"WEB","url":"https://hackerone.com/reports/1878391"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/37xxx/CVE-2024-37886.json"},{"type":"ADVISORY","url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw5h-29xf-g55g"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-37886"},{"type":"FIX","url":"https://github.com/nextcloud/user_oidc/pull/715"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/user_oidc","events":[{"introduced":"0"},{"fixed":"608f7b4a607a96ea224aa98ad52826b01a4d42c5"}]}],"versions":["v0.1.0","v0.1.1","v0.1.2","v0.2.1","v0.3.0","v0.3.1","v0.3.2","v1.0.0","v1.1.0","v1.2.0","v1.2.1","v1.3.0","v1.3.1","v1.3.2","v1.3.3","v1.3.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-37886.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}