{"id":"CVE-2021-27693","aliases":["EUVD-2021-14435","GHSA-vq23-39c6-74mp"],"status":"published","title":"Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms...","description":"Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms/admin/ueditor when the action is catchimage.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0109,"percentile":0.65658,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2022-09-02T17:33:43Z","modified":"2026-10-20T14:17:19Z","products":[{"vendor":"publiccms","product":"publiccms"}],"references":[{"url":"https://github.com/sanluan/PublicCMS/issues/51","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/sanluan/PublicCMS/commit/0f4c4872914b6a71305e121a7d9a19c07cde0338","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27693"},{"url":"https://github.com/advisories/GHSA-vq23-39c6-74mp"}],"sources":{"cve":[{"id":"CVE-2021-27693","description":"Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms/admin/ueditor when the action is catchimage.","status":"published","published":"2022-09-02T17:33:43Z","modified":"2024-08-03T21:26:10.866Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-14435","description":"Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms/admin/ueditor when the action is catchimage.","status":"published","published":"2022-09-02T17:33:43Z","modified":"2024-08-03T21:26:10Z","updated_at":"2026-11-03T03:24:48.366655Z"}],"ghsa":[{"id":"GHSA-vq23-39c6-74mp","title":"Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms...","description":"Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms/admin/ueditor when the action is catchimage.","status":"published","published":"2022-09-03T00:00:18Z","modified":"2023-01-29T05:06:03Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:45:56.147373Z"}],"nvd":[{"id":"CVE-2021-27693","description":"Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms/admin/ueditor when the action is catchimage.","status":"published","published":"2022-09-02T18:15:11.687Z","modified":"2026-06-17T03:45:20.76Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:07:06.906968Z"}],"osv":[{"id":"CVE-2021-27693","description":"Server-side Request Forgery (SSRF) vulnerability in PublicCMS before 4.0.202011.b via /publiccms/admin/ueditor when the action is catchimage.","status":"published","published":"2022-09-02T18:15:11.687Z","modified":"2026-10-20T14:17:19.364817453Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:19.129331Z"}]}}