coldbraid

CVE-2023-29357 Microsoft SharePoint Server

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.

CVSS
not scored

CWE-303

On CISA’s exploited list

Microsoft SharePoint Server Privilege Escalation Vulnerability

Added
2024-01-10
Federal patch deadline
2024-01-31
Ransomware use
known