Microsoft SharePoint Server Privilege Escalation Vulnerability
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.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
For CVE-2023-29357, added to the catalogue on Jan 10, 2024 with a remediation deadline of Jan 31, 2024.
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