Vulnerability Information
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Vulnerability Title
N/A
Vulnerability 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.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHP proc_open()绕过safe_mode_protected_env_var限制漏洞
Vulnerability Description
PHP是广泛使用的通用目的脚本语言，特别适合于Web开发，可嵌入到HTML中。 PHP没有执行任何检查便允许传送对proc_open所指定的环境变量，这就忽略了safe_mode_allowed_env_vars和safe_mode_protected_env_vars设置。用户可以绕过safe_mode限制访问Apache UID可访问的任意文件。
CVSS Information
N/A
Vulnerability Type
N/A