CVE-2023-29357
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CVSS Score
V3.1EPSS Score
v2025.03.14There is a 94.4% chance that this vulnerability will be exploited in the wild within the next 30 days.
Attack Vector Metrics
Impact Metrics
Description
No description available
Available Exploits
Microsoft SharePoint - Authentication Bypass
Microsoft SharePoint Server Elevation of Privilege Vulnerability
References:
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357
- https://srcincite.io/advisories/src-2020-0022/
- https://github.com/Chocapikk/CVE-2023-29357
- https://sec.vnpt.vn/2023/08/phan-tich-cve-2023-29357-microsoft-sharepoint-validatetokenissuer-authentication-bypass-vulnerability/
- https://starlabs.sg/blog/2023/09-sharepoint-pre-auth-rce-chain/
Related News
Affected Products
Affected Versions:
Known Exploited Vulnerability
This vulnerability is actively being exploited in the wild
Remediation Status
Due Date
Added to KEV
Required Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Affected Product
Ransomware Risk
GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
Advisory Details
CVSS Scoring
CVSS Score
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Advisory provided by GitHub Security Advisory Database. Published: June 14, 2023, Modified: January 11, 2024