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CVE-2023-24955

Microsoft SharePoint Server Remote Code Execution Vulnerability

Basic Information

CVE State
PUBLISHED
Reserved Date
January 31, 2023
Published Date
May 09, 2023
Last Updated
February 11, 2025
Vendor
Microsoft
Product
Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, Microsoft SharePoint Server Subscription Edition
Description
Microsoft SharePoint Server Remote Code Execution Vulnerability

CVSS Scores

CVSS v3.1

7.2 - HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

SSVC Information

Exploitation
active
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (added 2024-03-26 00:00:00 UTC) Source
Proof of Concept Available
Yes (added 2023-12-28 09:08:47 UTC) Source
Used in Malware
Yes (added 2024-03-26 00:00:00 UTC) Source

References

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

Known Exploited Vulnerability Information

Source Added Date
CISA 2024-03-26 00:00:00 UTC

Scanner Integrations

Scanner URL Date Detected
Metasploit https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/sharepoint_dynamic_proxy_generator_auth_bypass_rce.rb 2025-04-29 11:01:39 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

sharepoint_dynamic_proxy_generator_auth_bypass_rce

Type: metasploit • Created: Unknown

Metasploit module for CVE-2023-24955

former-farmer/CVE-2023-24955-PoC

Type: github • Created: 2023-12-28 09:08:47 UTC • Stars: 13

Exploit for Microsoft SharePoint 2019