{"id":"CVE-2020-21865","aliases":["EUVD-2020-14631","GHSA-8cp7-v92x-5x89"],"status":"published","title":"ThinkPHP50-CMS v1.0 contains a remote code execution (RCE) vulnerability in the component /public...","description":"ThinkPHP50-CMS v1.0 contains a remote code execution (RCE) vulnerability in the component /public/?s=captcha.","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":0.02007,"percentile":0.80995,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-10-07T20:05:17Z","modified":"2026-06-17T03:03:58Z","products":[{"vendor":"thinkphp50-cms_project","product":"thinkphp50-cms"}],"references":[{"url":"https://github.com/nnngu/ThinkPHP50-CMS/issues/1","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21865"},{"url":"https://github.com/advisories/GHSA-8cp7-v92x-5x89"}],"sources":{"cve":[{"id":"CVE-2020-21865","description":"ThinkPHP50-CMS v1.0 contains a remote code execution (RCE) vulnerability in the component /public/?s=captcha.","status":"published","published":"2021-10-07T20:05:17Z","modified":"2024-08-04T14:30:33.844Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14631","description":"ThinkPHP50-CMS v1.0 contains a remote code execution (RCE) vulnerability in the component /public/?s=captcha.","status":"published","published":"2021-10-07T20:05:17Z","modified":"2024-08-04T14:30:33Z","updated_at":"2026-11-03T03:07:23.288973Z"}],"ghsa":[{"id":"GHSA-8cp7-v92x-5x89","title":"ThinkPHP50-CMS v1.0 contains a remote code execution (RCE) vulnerability in the component /public...","description":"ThinkPHP50-CMS v1.0 contains a remote code execution (RCE) vulnerability in the component /public/?s=captcha.","status":"published","published":"2022-05-24T19:16:51Z","modified":"2023-01-30T05:02:35Z","updated_at":"2026-11-02T14:46:40.355653Z"}],"nvd":[{"id":"CVE-2020-21865","description":"ThinkPHP50-CMS v1.0 contains a remote code execution (RCE) vulnerability in the component /public/?s=captcha.","status":"published","published":"2021-10-07T21:15:07.253Z","modified":"2026-06-17T03:03:58.143Z","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"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:45.704484Z"}]}}