Summary
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.
- Vendor
- Microsoft
- Product
- SharePoint Server
- Added to KEV
- Jan 10, 2024
- Remediation due
- Jan 31, 2024 (US federal deadline)
- Ransomware use
- Known
- Weakness
- CWE-303
- EPSS
- 100.0% as of Nov 10
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References