{"id":"CVE-2013-3631","url":"https://www.cyber-defence.io/tools/cve/CVE-2013-3631","generatedAt":"2026-11-05T07:20:26.351Z","title":"NAS4Free 9.1.0.1.804 and earlier allows remote authenticated users to execute arbitrary PHP code via a request to exec.php, aka the \"Advanced | Execute Command\" feature.","description":"NAS4Free 9.1.0.1.804 and earlier allows remote authenticated users to execute arbitrary PHP code via a request to exec.php, aka the \"Advanced | Execute Command\" feature.  NOTE: this issue might not be a vulnerability, since it appears to be part of legitimate, intentionally-exposed functionality by the developer and is allowed within the intended security policy.","published":"2013-11-02T19:55:05.000Z","lastModified":"2026-06-16T23:55:33.000Z","status":"Modified","sourceIdentifier":"cret@cert.org","cvss":{"version":"2.0","score":6,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:S/C:P/I:P/A:P"},"cwe":["CWE-94"],"affected":["nas4free/nas4free"],"epss":{"score":0.13729,"percentile":0.96516,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2013-10-31","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":29320,"kind":"exploit","title":"NAS4Free - Remote Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/29320","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/remote/29320.rb","file":"exploits/php/remote/29320.rb","published":"2013-10-31","added":"2013-10-31","updated":"2013-10-31","author":"Metasploit","type":"remote","platform":"php","port":80,"verified":true,"codes":["CVE-2013-3631","OSVDB-99142"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 13.7%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.kb.cert.org/vuls/id/326830","tags":["US Government Resource"],"source":"cret@cert.org"},{"url":"https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treats","tags":["Exploit"],"source":"cret@cert.org"},{"url":"http://www.kb.cert.org/vuls/id/326830","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treats","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-3631","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."}