CVE-2023-24950 Microsoft SharePoint Server Spoofing Vulnerability
Medium 6.5
Published
Updated
Check this codebase for CVE-2023-24950 and fix it if it is affected.
What it is: CVE-2023-24950 is a medium-severity vulnerability in Microsoft Sharepoint Enterprise Server, published on 9 May 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-24950 in the wild and no public exploit code.
Affected product: Microsoft Sharepoint Enterprise Server. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2023-24950/ (Markdown: https://insights.sbomify.com/CVE-2023-24950/index.md)
Attackers can spoof content in Microsoft SharePoint Server, potentially misleading users or bypassing security controls.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-24950?
CVE-2023-24950 is a medium-severity vulnerability in Microsoft Sharepoint Enterprise Server, published on 9 May 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Microsoft SharePoint Server Spoofing Vulnerability
Weakness: CWE-20
Which versions are affected by CVE-2023-24950?
It affects 2 products.
Products include Microsoft Sharepoint Enterprise Server, Microsoft Sharepoint Server.
How do I fix CVE-2023-24950?
No fix has been published for CVE-2023-24950 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-24950 being exploited?
There is no known exploitation of CVE-2023-24950 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Sharepoint Enterprise Server
- CVE-2019-0604 Microsoft SharePoint Remote Code Execution
- CVE-2023-24955 Microsoft SharePoint Server Code Injection
- CVE-2025-49706 Microsoft SharePoint Improper Authentication
- CVE-2020-1210 Microsoft SharePoint Remote Code Execution Vulnerability
- CVE-2020-1595 Microsoft SharePoint Remote Code Execution Vulnerability
Sources
Also known as GHSA-5j73-cmrw-hvh4.