cve/cves/2009/CVE-2009-4018.md

CVE-2009-4018

Description

The proc_open function in ext/standard/proc_open.c in PHP before 5.2.11 and 5.3.x before 5.3.1 does not enforce the (1) safe_mode_allowed_env_vars and (2) safe_mode_protected_env_vars directives, which allows context-dependent attackers to execute programs with an arbitrary environment via the env parameter, as demonstrated by a crafted value of the LD_LIBRARY_PATH environment variable.

POC

Reference

No PoCs from references.

Github

No PoCs found on GitHub currently.

ExploitDB

• https://www.exploit-db.com/exploits/11636