Input validation error in PHP - CVE-2008-3659

 

Input validation error in PHP - CVE-2008-3659

Published: October 11, 2018 / Updated: June 8, 2025


Vulnerability identifier: #VU110338
CSH Severity: Medium
CVSS v4: []
CVE-ID: CVE-2008-3659
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows context-dependent attackers to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service (crash) and possibly execute arbitrary code via the delimiter argument to the explode function. NOTE: the scope of this issue is limited since most applications would not use an attacker-controlled delimiter, but local attacks against safe_mode are feasible.


Affected software

PHP

How to mitigate CVE-2008-3659

Install update from vendor's website.

PHP - addressed in versions 4.4.9, 5.2.7

External References

Related Security Bulletins