CVE-2023-24955
Microsoft SharePoint Server Code Injection Vulnerability
Published May 9, 2023 · updated Jun 16, 2026 · microsoft sharepoint enterprise server
Microsoft SharePoint Server contains a code injection vulnerability that allows an authenticated attacker with Site Owner privileges to execute code remotely.
Timeline
Detection, updates, and resolution for this record.
May 9, 2023 · Catalog
Detected
Microsoft SharePoint Server contains a code injection vulnerability that allows an authenticated attacker with Site Owner privileges to execute code remotely.
Mar 26, 2024 · CISA KEV
Known exploited
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Apr 16, 2024 · CISA KEV
Remediation due
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Jun 16, 2026 · Catalog
Updated
Microsoft SharePoint Server contains a code injection vulnerability that allows an authenticated attacker with Site Owner privileges to execute code remotely.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date Apr 16, 2024
Affected
- cpe microsoft/sharepoint enterprise server2016
- cpe microsoft/sharepoint serverversion unspecified
- cpe microsoft/sharepoint server2019
- vendor Microsoft SharePoint Serverversion unspecified
Sources
- CISA KEVCVE-2023-24955
Microsoft SharePoint Server contains a code injection vulnerability that allows an authenticated attacker with Site Owner privileges to execute code remotely.
cisa.gov - CVE.orgCVE-2023-24955
Official CVE identifier
cve.org - FIRST EPSSCVE-2023-24955
30-day exploitation probability 85.0%
first.org - Metasploit Modulesexploit_windows/http/sharepoint_dynamic_proxy_generator_auth_bypass_rce
Public module reference (excellent). Module source is not copied into this catalog.
rapid7.com - NIST NVDCVE-2023-24955
Microsoft SharePoint Server Remote Code Execution Vulnerability
nvd.nist.gov