{"id":"CVE-2021-30149","aliases":["EUVD-2021-17086","GHSA-92hj-gmm8-c8gc"],"status":"published","title":"Composr 10.0.36 allows upload and execution of PHP files.","description":"Composr 10.0.36 allows upload and execution of PHP files.","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":0.10064,"percentile":0.95663,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434"],"published":"2021-04-06T05:40:57Z","modified":"2026-10-24T10:50:41Z","exploits":[{"source":"exploitdb","id":"EDB-49753","title":"Composr 10.0.36 - Remote Code Execution","type":"webapps","platform":"php","date":"2021-04-08","url":"https://www.exploit-db.com/exploits/49753"}],"products":[{"vendor":"ocproducts","product":"composr"}],"references":[{"url":"https://gitlab.com/composr-foundation/composr/commit/a71c44e03","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"http://packetstormsecurity.com/files/162128/Composr-10.0.36-Shell-Upload.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30149"},{"url":"https://github.com/advisories/GHSA-92hj-gmm8-c8gc"}],"sources":{"cve":[{"id":"CVE-2021-30149","description":"Composr 10.0.36 allows upload and execution of PHP files.","status":"published","published":"2021-04-06T05:40:57Z","modified":"2024-08-03T22:24:59.661Z","updated_at":"2026-11-02T14:33:01.852999Z"}],"euvd":[{"id":"EUVD-2021-17086","description":"Composr 10.0.36 allows upload and execution of PHP files.","status":"published","published":"2021-04-06T05:40:57Z","modified":"2024-08-03T22:24:59Z","updated_at":"2026-11-03T03:24:42.963555Z"}],"ghsa":[{"id":"GHSA-92hj-gmm8-c8gc","title":"Composr 10.0.36 allows upload and execution of PHP files.","description":"Composr 10.0.36 allows upload and execution of PHP files.","status":"published","published":"2022-05-24T17:46:41Z","modified":"2023-01-29T05:06:16Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:45:59.056416Z"}],"nvd":[{"id":"CVE-2021-30149","description":"Composr 10.0.36 allows upload and execution of PHP files.","status":"published","published":"2021-04-06T06:15:15.42Z","modified":"2026-06-17T03:49:44.807Z","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"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:06:51.610648Z"}],"osv":[{"id":"CVE-2021-30149","description":"Composr 10.0.36 allows upload and execution of PHP files.","status":"published","published":"2021-04-06T06:15:15.42Z","modified":"2026-10-24T10:50:41.411107784Z","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":"2026-11-02T15:44:19.483607Z"}]}}