漏洞信息
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Vulnerability Title
OpenCTI: Authorization Bypass via `synchronized-upsert` HTTP Header Injection
Vulnerability Description
OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 7.260326.0, an authorization bypass vulnerability in OpenCTI allows any authenticated user with KNOWLEDGE_KNUPDATE permission to bypass Confidence Level validation and Object Marking restrictions by injecting the synchronized-upsert: true HTTP header, enabling attackers to downgrade confidence levels, remove security markings such as TLP:RED, manipulate relationships, and affect STIX object types including Indicators, ThreatActors, Malware, and Reports. This issue is fixed in version 7.260326.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Vulnerability Type
通过用户控制密钥绕过授权机制
Vulnerability Title
OpenCTI 授权问题漏洞
Vulnerability Description
OpenCTI是OpenCTI组织开源的一个开放网络威胁情报平台。 OpenCTI 7.260326.0之前版本存在授权问题漏洞,该漏洞源于授权绕过问题,允许具有KNOWLEDGE_KNUPDATE权限的任何已验证用户通过注入synchronized-upsert: true HTTP标头,绕过置信度级别验证和对象标记限制,从而降低置信度级别、移除安全标记(如TLP:RED)、操纵关系,并影响STIX对象类型,包括Indicator、ThreatActor、Malware和Report。
CVSS Information
N/A
Vulnerability Type
N/A