Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Directory traversal vulnerability in (1) usercp_register.php and (2) usercp_avatar.php for phpBB 2.0.11, and possibly other versions, with gallery avatars enabled, allows remote attackers to delete (unlink) arbitrary files via "/../" sequences in the avatarselect parameter.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
phpBB Group phpBB2 任意文件删除漏洞
Vulnerability Description
phpBB Group phpBB2是一款开放源代码PHP论坛程序。 phpBB2对用户提交的URL输入缺少充分过滤，远程攻击者可以利用这个漏洞以WEB进程权限删除系统任意文件。 由于多个缺陷的组合允许攻击者控制传递给unlink()调用的参数，导致删除系统文件。第一个缺陷存在于avatar gallery中，用户允许指定所需avatar的目录名部分，不过由于对"/../"字符缺少充分过滤，可允许用户脱离avatar目录限制。问题代码如下： if ( file_exists(@phpbb_realpath
CVSS Information
N/A
Vulnerability Type
N/A