CVE-2020-1289 Cross-site scripting in Microsoft SharePoint Foundation
Attackers can spoof content in Microsoft SharePoint via unsanitized web requests, 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
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-1289?
CVE-2020-1289 is a medium-severity cross-site scripting vulnerability in Microsoft Sharepoint Foundation, published on 9 Jun 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft SharePoint Spoofing Vulnerability'. This CVE ID is unique from CVE-2020-1148.
Weakness: CWE-79
Which versions are affected by CVE-2020-1289?
It affects 1 product.
Products include Microsoft Sharepoint Foundation.
How do I fix CVE-2020-1289?
No fix has been published for CVE-2020-1289 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2020-1289 being exploited?
There is no known exploitation of CVE-2020-1289 in the wild and no public exploit code.
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-6xm9-cw9g-fx5m.