漏洞信息
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Vulnerability Title
kotaemon 0.12.0 Unauthenticated Remote Code Execution via Insecure Deserialization
Vulnerability Description
kotaemon through 0.12.0 contains an insecure deserialization vulnerability in the check_connection endpoint that allows unauthenticated attackers to instantiate arbitrary Python classes by supplying crafted YAML/JSON input with a __type__ field. Attackers can exploit this to override the __type__ field with subprocess.check_output and arbitrary arguments, achieving remote code execution with application process privileges.
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
Cinnamon kotaemon 反序列化漏洞
Vulnerability Description
Cinnamon kotaemon是Cinnamon组织开源的一个文档协作与问答平台。 Cinnamon kotaemon 0.12.0及之前版本存在反序列化注入漏洞,该漏洞源于check_connection端点存在不安全的反序列化问题,允许未经验证的攻击者通过提供带有__type__字段的特制YAML/JSON输入实例化任意Python类,将__type__字段覆盖为subprocess.check_output和任意参数,从而导致远程代码执行。
CVSS Information
N/A
Vulnerability Type
N/A