Microsoft SharePoint Server Code Injection Vulnerability
Description
Microsoft SharePoint Server contains a code injection vulnerability that allows an authenticated attacker with Site Owner privileges to execute code remotely.
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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Details
- Vendor
- Microsoft
- Product
- SharePoint Server
- CVE
- CVE-2023-24955
- Affected versions
- Microsoft SharePoint Enterprise Server 2016 16.0: from 16.0.0 to 16.0.5395.1000 (excluded) — fixed in 16.0.5395.1000
Microsoft SharePoint Server 2019 16.0: from 16.0.0 to 16.0.10398.20000 (excluded) — fixed in 16.0.10398.20000
Microsoft SharePoint Server Subscription Edition 16.0: from 16.0.0 to 16.0.16130.20420 (excluded) — fixed in 16.0.16130.20420 (from the advisory and NVD; check the exact builds in the official advisory) - CVSS score
- 7.2
- Actively exploited
- Yes, listed in the CISA Known Exploited Vulnerabilities catalog
- CISA due date
- April 16, 2024 (deadline for US federal agencies: a good benchmark for you too)
- Source
- CISA KEV – original advisory
- Published
- March 26, 2024
The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.