{"id":"CVE-2021-38243","aliases":["EUVD-2021-24701","GHSA-22vx-3c5q-pcwr"],"status":"published","title":"xunruicms \u003c=4.5.1 is vulnerable to Remote Code Execution.","description":"xunruicms up to v4.5.1 was discovered to contain a remote code execution (RCE) vulnerability in /index.php. This vulnerability allows attackers to execute arbitrary code via a crafted GET request.","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":"2026-11-09","score":0.01578,"percentile":0.75669,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2023-09-26T00:00:00Z","modified":"2026-06-17T04:01:46Z","products":[{"vendor":"xunruicms","product":"xunruicms"}],"references":[{"url":"https://github.com/P0wfuu/xunruicms-RCE","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38243"},{"url":"https://github.com/advisories/GHSA-22vx-3c5q-pcwr"}],"sources":{"cve":[{"id":"CVE-2021-38243","description":"xunruicms up to v4.5.1 was discovered to contain a remote code execution (RCE) vulnerability in /index.php. This vulnerability allows attackers to execute arbitrary code via a crafted GET request.","status":"published","published":"2023-09-26T00:00:00Z","modified":"2025-06-18T14:19:19.143Z","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":"adp"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-24701","description":"xunruicms up to v4.5.1 was discovered to contain a remote code execution (RCE) vulnerability in /index.php. This vulnerability allows attackers to execute arbitrary code via a crafted GET request.","status":"published","published":"2023-09-26T00:00:00Z","modified":"2025-06-18T14:19:19Z","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":"2026-11-02T20:32:20.01453Z"}],"ghsa":[{"id":"GHSA-22vx-3c5q-pcwr","title":"xunruicms \u003c=4.5.1 is vulnerable to Remote Code Execution.","description":"xunruicms \u003c=4.5.1 is vulnerable to Remote Code Execution.","status":"published","published":"2023-09-27T15:30:33Z","modified":"2025-06-18T15:31:39Z","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-94"],"updated_at":"2026-11-02T15:02:45.735544Z"}],"nvd":[{"id":"CVE-2021-38243","description":"xunruicms up to v4.5.1 was discovered to contain a remote code execution (RCE) vulnerability in /index.php. This vulnerability allows attackers to execute arbitrary code via a crafted GET request.","status":"published","published":"2023-09-27T15:15:54.463Z","modified":"2026-06-17T04:01:46.86Z","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":"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":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:07:07.764332Z"}]}}