Exploited Vulnerabilities DailyCVE-2023-29357: Microsoft SharePoint Server
EPSS99.9%No. 68 of 1739 in KEV
CVE year2023~1 yrs before listing
Same vendor in KEV389
Same product5
| Field | Value |
|---|---|
| Vendor | Microsoft |
| Product | SharePoint Server |
| Name | Microsoft SharePoint Server Privilege Escalation Vulnerability |
| Added to KEV | 2024-01-10 |
| US federal due date | 2024-01-31 |
| Ransomware use | Known |
| CWE | CWE-303 |
CISA description
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.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2026-56164 | Microsoft SharePoint Server | 2026-07-14 | 1.0% | Unknown |
| CVE-2026-45659 | Microsoft SharePoint Server | 2026-07-01 | 2.7% | Known |
| CVE-2026-32201 | Microsoft SharePoint Server | 2026-04-14 | 43.3% | Unknown |
| CVE-2023-24955 | Microsoft SharePoint Server | 2024-03-26 | 84.9% | Known |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Microsoft SharePoint Server vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2024-01-10.