CVE-2013-3631

Severity: medium (CVSS 6.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 13.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2013-11-02 · updated 2026-06-16
Weakness: CWE-94

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.

Affected products

Nas4Free: through 9.1.0.1.804; 9.1.0.1.798

References

http://www.kb.cert.org/vuls/id/326830
https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treats
http://www.kb.cert.org/vuls/id/326830
https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treats

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