CVE-2023-28288 Microsoft SharePoint Server Spoofing Vulnerability
Attackers can exploit a Server-Side Request Forgery flaw in Microsoft SharePoint to access internal resources or bypass 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-2023-28288?
CVE-2023-28288 is a high-severity server-side request forgery vulnerability in Microsoft Sharepoint Foundation, published on 11 Apr 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-918
Which versions are affected by CVE-2023-28288?
It affects 2 products.
Products include Microsoft Sharepoint Foundation, Microsoft Sharepoint Server.
How do I fix CVE-2023-28288?
No fix has been published for CVE-2023-28288 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2023-28288 being exploited?
There is no known exploitation of CVE-2023-28288 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Microsoft Sharepoint Foundation
- CVE-2014-2816 Privilege escalation in n/a
- CVE-2023-21742 Microsoft SharePoint Server Remote Code Execution Vulnerability
- CVE-2023-21744 Microsoft SharePoint Server Remote Code Execution Vulnerability
- CVE-2022-44690 Microsoft SharePoint Server Remote Code Execution Vulnerability
- CVE-2022-41036 Microsoft SharePoint Server Remote Code Execution Vulnerability
Sources
Also known as GHSA-vpjm-mmm2-rqq5.