ZendFramework 潜在信息泄露和熵不足漏洞

CVE编号

N/A

利用情况

暂无

补丁情况

N/A

披露时间

2024-06-08

漏洞描述

In Zend Framework 2, the Zend\Math\Rand component generates random bytes using the OpenSSL or Mcrypt extensions when available but will otherwise use PHP's mt_rand() function as a fallback. All outputs from mt_rand() are predictable for the same PHP process if an attacker can brute force the seed used by the Marsenne-Twister algorithm in a Seed Recovery Attack. This attack can be successfully applied with minimum effort if the attacker has access to either a random number from mt_rand() or a Session ID generated without using additional entropy. This makes mt_rand() unsuitable for generating non-trivial random bytes since it has Insufficient Entropy to protect against brute force attacks on the seed.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://github.com/advisories/GHSA-xg9w-r469-m455

CVSS3评分 N/A

• 攻击路径 N/A
• 攻击复杂度 N/A
• 权限要求 N/A
• 影响范围 N/A
• 用户交互 N/A
• 可用性 N/A
• 保密性 N/A
• 完整性 N/A

N/A

CWE-ID	漏洞类型
CWE-330	使用不充分的随机数

Exp相关链接

- avd.aliyun.com