CVE-2023-29357—Microsoft SharePoint Server Privilege Escalation Vulnerability

漏洞名称

Microsoft SharePoint Server Privilege Escalation Vulnerability

描述

Microsoft SharePoint Server contains an unspecified vulnerability that allows an unauthenticated attacker, who has gained access to spoofed JWT authentication tokens, to use them for executing a network attack. This attack bypasses authentication, enabling the attacker to gain administrator privileges.

已知用于勒索软件活动吗？

勒索软件状态：

KNOWN

采集行动

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

其他说明

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357
• https://nvd.nist.gov/vuln/detail/CVE-2023-29357

相关 CWE

• CWE-303