Vulnerability Information
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Vulnerability Title
Amon2::Plugin::Web::CSRFDefender versions from 7.00 through 7.03 for Perl generate an insecure session id
Vulnerability Description
Amon2::Plugin::Web::CSRFDefender versions from 7.00 through 7.03 for Perl generate an insecure session id. The generate_session_id function will attempt to read bytes from the /dev/urandom device, but if that is unavailable then it generates bytes using SHA-1 hash seeded with the built-in rand() function, the PID, and the high resolution epoch time. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage. Amon2::Plugin::Web::CSRFDefender versions before 7.00 were part of Amon2, which was vulnerable to insecure session ids due to CVE-2025-15604. Note that the author has deprecated this module.
CVSS Information
N/A
Vulnerability Type
可预测问题
Vulnerability Title
Amon2::Plugin::Web::CSRFDefender 安全漏洞
Vulnerability Description
Amon2::Plugin::Web::CSRFDefender是TOKUHIROM个人开发者的一个Web安全防护插件。 Amon2::Plugin::Web::CSRFDefender 7.00版本至7.03版本存在安全漏洞，该漏洞源于生成不安全的会话ID，可能导致会话劫持。
CVSS Information
N/A
Vulnerability Type
N/A