Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The CAPTCHA functionality in php-Nuke 6.0 through 7.9 uses fixed challenge/response pairs that only vary once per day based on the User Agent (HTTP_USER_AGENT), which allows remote attackers to bypass CAPTCHA controls by fixing the User Agent, performing a valid challenge/response, then replaying that pair in the random_num and gfx_check parameters.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PHPNuke 安全绕过漏洞
Vulnerability Description
php-Nuke 6.0到7.9的CAPTCHA功能使用固定的挑战/响应对(基于User Agent (HTTP_USER_AGENT)一天只改变一次)，从而使得远程攻击者可以通过固定User Agent，执行有效的挑战/响应，然后在random_num和gfx_check参数中重复执行该挑战/响应对来绕过CAPTCHA控件。
CVSS Information
N/A
Vulnerability Type
N/A