{"id":"CVE-2021-46360","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-46360","generatedAt":"2026-10-27T18:48:41.014Z","title":"Authenticated remote code execution (RCE) in Composr-CMS 10.0.39 and earlier allows remote attackers to execute arbitrary code via uploading a PHP shell through /adminzone/index.php?page=admin-commandr.","description":"Authenticated remote code execution (RCE) in Composr-CMS 10.0.39 and earlier allows remote attackers to execute arbitrary code via uploading a PHP shell through /adminzone/index.php?page=admin-commandr.","published":"2022-02-09T14:15:08.000Z","lastModified":"2026-06-17T04:14:48.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-434"],"affected":["ocproducts/composr"],"epss":{"score":0.09183,"percentile":0.95294,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2023-03-25","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":51060,"kind":"exploit","title":"Composr-CMS Version <=10.0.39 - Authenticated Remote Code Execution","url":"https://www.exploit-db.com/exploits/51060","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/51060.txt","file":"exploits/php/webapps/51060.txt","published":"2023-03-25","added":"2023-03-25","updated":"2023-06-13","author":"Sarang Tumne","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2021-46360"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 9.2%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/171489/Composr-CMS-10.0.39-Remote-Code-Execution.html","source":"cve@mitre.org"},{"url":"https://github.com/sartlabs/0days/blob/main/Composr-CMS/Exploit.py","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/171489/Composr-CMS-10.0.39-Remote-Code-Execution.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/sartlabs/0days/blob/main/Composr-CMS/Exploit.py","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-46360","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}