CVE-2023-24955

high

Description

Microsoft SharePoint Server Remote Code Execution Vulnerability

From the Tenable Blog

CVE-2023-29357, CVE-2023-24955: Exploit Chain Released for Microsoft SharePoint Server Vulnerabilities

Published: 2023-09-27

A proof-of-concept exploit chain has been released for two vulnerabilities in Microsoft SharePoint Server that can be exploited to achieve unauthenticated remote code execution.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24955

https://www.ic3.gov/Media/News/2024/241010.pdf

https://www.tenable.com/blog/microsofts-january-2024-patch-tuesday-addresses-48-cves-cve-2024-20674

https://www.tenable.com/blog/cve-2023-29357-cve-2023-24955-exploit-chain-released-for-microsoft-sharepoint-server

Details

Source: Mitre, NVD

Published: 2023-05-09

Updated: 2025-03-13

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.2

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H