# CVE-2023-24955: Microsoft SharePoint Server Code Injection Vulnerability

Source: https://junglewise.ai/threats/cve-2023-24955-microsoft-sharepoint-server-code-injection-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-03-26. Updated: 2026-05-09  
License: CC BY 4.0 with a link back

CVE-2023-24955 · Severity: critical · CVSS 7.2 · Exploited in the wild · Published 2024-03-26

Microsoft SharePoint Server contains a code injection vulnerability (CWE-94) that allows an authenticated attacker with Site Owner privileges to execute code remotely on the server. The vulnerability stems from improper control of generation of code.

Technologies: [Microsoft SharePoint Server](https://junglewise.ai/threats/technologies/sharepoint-server). Vendors: [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2023-24955 exploited in the wild?** Yes. CVE-2023-24955 is known to be exploited in the wild, first recorded on 26 March 2024. Treat it as urgent.

**How severe is CVE-2023-24955?** Critical severity, with a CVSS score of 7.2, published 26 March 2024.

**Which products and versions are affected?** Microsoft SharePoint Enterprise Server 2016 -; Microsoft SharePoint Server 2019 -; Microsoft SharePoint Server Subscription Edition -.

**Is there a fix for CVE-2023-24955?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2023-24955 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2023-24955?** Check whether you run Microsoft SharePoint Server. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Microsoft SharePoint Enterprise Server 2016 -
- Microsoft SharePoint Server 2019 -
- Microsoft SharePoint Server Subscription Edition -

## Timeline

- 2023-05-09: disclosed: NVD Published Date
- 2024-03-26: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
- 2024-04-16: other: CISA Due Date for remediation

## Related threats

- [Microsoft Office SharePoint cross-site scripting](https://junglewise.ai/threats/cve-2026-97783-improper-neutralization-of-input-during-web-page-generation-cross)
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- [Microsoft Office SharePoint path traversal code execution](https://junglewise.ai/threats/cve-2026-69943-improper-limitation-of-a-pathname-to-a-restricted-directory-path)
- [Microsoft Office SharePoint incorrect authorization privilege escalation](https://junglewise.ai/threats/cve-2026-105720-incorrect-authorization-in-microsoft-office-sharepoint-allows-an)