{"id":"CVE-2021-44663","aliases":["EUVD-2021-31483","GHSA-c36v-h96q-hcf6"],"status":"published","title":"A Remote Code Execution (RCE) vulnerability exists in the Xerte Project Xerte through 3.8.4 via a...","description":"A Remote Code Execution (RCE) vulnerability exists in the Xerte Project Xerte through 3.8.4 via a crafted php file through elfinder in connetor.php.","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":"2026-11-11","score":0.0399,"percentile":0.90644,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-02-24T19:01:13Z","modified":"2026-10-20T10:56:52Z","products":[{"vendor":"nottingham.ac","product":"xerte_online_toolkits"}],"references":[{"url":"https://www.xerte.org.uk/index.php/en/news/blog/80-news/336-xerte-3-8-5-important-security-update-now-available","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"https://github.com/thexerteproject/xerteonlinetoolkits/commit/694a591b5ab7f634f036afaac10397cf3677a98c","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://riklutz.nl/2021/10/30/unauthenticated-file-upload-to-remote-code-execution-in-xerte/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44663"},{"url":"https://github.com/advisories/GHSA-c36v-h96q-hcf6"}],"sources":{"cve":[{"id":"CVE-2021-44663","description":"A Remote Code Execution (RCE) vulnerability exists in the Xerte Project Xerte through 3.8.4 via a crafted php file through elfinder in connetor.php.","status":"published","published":"2022-02-24T19:01:13Z","modified":"2024-08-04T04:25:16.864Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31483","description":"A Remote Code Execution (RCE) vulnerability exists in the Xerte Project Xerte through 3.8.4 via a crafted php file through elfinder in connetor.php.","status":"published","published":"2022-02-24T19:01:13Z","modified":"2024-08-04T04:25:16Z","updated_at":"2026-11-03T03:08:28.560815Z"}],"ghsa":[{"id":"GHSA-c36v-h96q-hcf6","title":"A Remote Code Execution (RCE) vulnerability exists in the Xerte Project Xerte through 3.8.4 via a...","description":"A Remote Code Execution (RCE) vulnerability exists in the Xerte Project Xerte through 3.8.4 via a crafted php file through elfinder in connetor.php.","status":"published","published":"2022-02-25T00:00:58Z","modified":"2023-02-03T05:06:26Z","updated_at":"2026-11-02T14:53:54.29937Z"}],"nvd":[{"id":"CVE-2021-44663","description":"A Remote Code Execution (RCE) vulnerability exists in the Xerte Project Xerte through 3.8.4 via a crafted php file through elfinder in connetor.php.","status":"published","published":"2022-02-24T19:15:09.49Z","modified":"2026-06-17T04:12:39.453Z","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":"2026-11-02T14:07:05.198719Z"}],"osv":[{"id":"CVE-2021-44663","description":"A Remote Code Execution (RCE) vulnerability exists in the Xerte Project Xerte through 3.8.4 via a crafted php file through elfinder in connetor.php.","status":"published","published":"2022-02-24T19:15:09.49Z","modified":"2026-10-20T10:56:52.001878229Z","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":"2026-11-02T15:44:21.877444Z"}]}}