NVD Vulnerability Detail
Search Exploit, PoC
CVE-2008-2665
Summary

Directory traversal vulnerability in the posix_access function in PHP 5.2.6 and earlier allows remote attackers to bypass safe_mode restrictions via a .. (dot dot) in an http URL, which results in the URL being canonicalized to a local filename after the safe_mode check has successfully run.

Summary

Vulnerabilidad de Salto de Directorio en la función posix_access de PHP 5.2.6 y versiones anteriores permite a atacantes remotos saltarse la restricciones safe_mode mediante un .. (punto punto) en una URL hhtp, lo que provoca que la URL se canonicalice (redirija) a un fichero local después de pasar correctamente la comprobación safe_mode.

Publication Date June 20, 2008, 10:41 a.m.
Registration Date Jan. 29, 2021, 1:37 p.m.
Last Update April 23, 2026, 9:35 a.m.
CVSS2.0 : MEDIUM
Score 5.0
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) 低
完全性への影響(I) なし
可用性への影響(A) なし
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:php:php:5.2.6:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List