{"id":"CVE-2022-3907","aliases":["EUVD-2022-43243","GHSA-rrvm-94fq-4hmv"],"status":"published","title":"Clerk \u003c 4.0.0 - Authentication Bypass and API Keys Disclosure","description":"The Clerk WordPress plugin before 4.0.0 is affected by time-based attacks in the validation function for all API requests due to the usage of comparison operators to verify API keys against the ones stored in the site options.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00978,"percentile":0.62456,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-203"],"published":"2022-12-05T16:50:39Z","modified":"2026-06-17T05:00:33Z","products":[{"vendor":"clerk.io","product":"clerk.io"},{"vendor":"unknown","product":"clerk"}],"references":[{"url":"https://wpscan.com/vulnerability/7920c1c1-709d-4b1f-ac08-f0a02ddb329c","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3907"},{"url":"https://github.com/advisories/GHSA-rrvm-94fq-4hmv"}],"sources":{"cve":[{"id":"CVE-2022-3907","title":"Clerk \u003c 4.0.0 - Authentication Bypass and API Keys Disclosure","description":"The Clerk WordPress plugin before 4.0.0 is affected by time-based attacks in the validation function for all API requests due to the usage of comparison operators to verify API keys against the ones stored in the site options.","status":"published","published":"2022-12-05T16:50:39.205Z","modified":"2025-04-23T15:02:05.806Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:34:32.843656Z"}],"euvd":[{"id":"EUVD-2022-43243","description":"The Clerk WordPress plugin before 4.0.0 is affected by time-based attacks in the validation function for all API requests due to the usage of comparison operators to verify API keys against the ones stored in the site options.","status":"published","published":"2022-12-05T16:50:39Z","modified":"2025-04-23T15:02:05Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:52:13.655516Z"}],"ghsa":[{"id":"GHSA-rrvm-94fq-4hmv","title":"The Clerk WordPress plugin before 4.0.0 is affected by time-based attacks in the validation...","description":"The Clerk WordPress plugin before 4.0.0 is affected by time-based attacks in the validation function for all API requests due to the usage of comparison operators to verify API keys against the ones stored in the site options.","status":"published","published":"2022-12-05T18:30:41Z","modified":"2023-07-21T21:30:29Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200","CWE-203"],"updated_at":"2026-11-02T14:54:43.067561Z"}],"nvd":[{"id":"CVE-2022-3907","description":"The Clerk WordPress plugin before 4.0.0 is affected by time-based attacks in the validation function for all API requests due to the usage of comparison operators to verify API keys against the ones stored in the site options.","status":"published","published":"2022-12-05T17:15:10.593Z","modified":"2026-06-17T05:00:33.303Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:07:33.239526Z"}]}}