CVE-2021-28459 Azure DevOps Server Spoofing Vulnerability
An attacker can exploit a spoofing vulnerability in Azure DevOps Server to bypass security controls, potentially leading to unauthorized actions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-28459?
CVE-2021-28459 is a medium-severity cross-site scripting vulnerability in Microsoft Azure DevOps Server 2020.0.1, published on 13 Apr 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Azure DevOps Server Spoofing Vulnerability
Weakness: CWE-79
Which versions are affected by CVE-2021-28459?
It affects 1 product.
Products include Microsoft Azure Devops Server.
How do I fix CVE-2021-28459?
No fix has been published for CVE-2021-28459 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-2021-28459 being exploited?
There is no known exploitation of CVE-2021-28459 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Azure DevOps Server 2020.0.1
Sources
Also known as GHSA-xhcw-5f8j-45f2.