CVE-2007-1453
PHP <5.2.0 - RCE
Title source: llmDescription
Buffer underflow in the PHP_FILTER_TRIM_DEFAULT macro in the filtering extension (ext/filter) in PHP 5.2.0 allows context-dependent attackers to execute arbitrary code by calling filter_var with certain modes such as FILTER_VALIDATE_INT, which causes filter to write a null byte in whitespace that precedes the buffer.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Stefan Esser · phpremotephp
https://www.exploit-db.com/exploits/29732
References (7)
Scores
EPSS
0.0279
EPSS Percentile
86.1%
Details
Status
published
Products (1)
php/php
5.2.0
Published
Mar 14, 2007
Tracked Since
Feb 18, 2026