漏洞信息
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Vulnerability Title
MaxSite CMS Unauthenticated PHP Object Injection via maxsite_comuser Cookie
Vulnerability Description
MaxSite CMS contains a PHP object injection vulnerability that allows unauthenticated attackers to execute arbitrary code by passing attacker-controlled serialized data in the maxsite_comuser cookie directly to unserialize() without validation or class allowlisting. Attackers can craft a malicious serialized PHP object payload delivered in a single HTTP request to trigger magic methods during object graph reconstruction, enabling property-oriented programming attacks or remote code execution via available gadget chains such as those targeting SoapClient or Imagick extensions.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
可信数据的反序列化
Vulnerability Title
MaxSite CMS 反序列化漏洞
Vulnerability Description
MaxSite CMS是MAX个人开发者开源的一款内容管理系统及组件集合。 MaxSite CMS 109.5及之前版本存在反序列化注入漏洞,该漏洞源于将maxsite_comuser cookie中攻击者控制的序列化数据直接传递给unserialize()函数且未进行验证或类允许列表,可能导致未经身份验证的攻击者通过构造恶意序列化对象触发魔术方法,利用SoapClient或Imagick等gadget链实现任意代码执行。
CVSS Information
N/A
Vulnerability Type
N/A