CVE-2020-5932 Cross-site scripting in BIG-IP ASM
An authenticated administrator can inject JavaScript into BIG-IP ASM response pages, leading to code execution when the page is previewed.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-5932?
CVE-2020-5932 is a medium-severity cross-site scripting vulnerability in F5 Big-Ip Application Security Manager, published on 29 Oct 2020. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
On BIG-IP ASM 15.1.0-15.1.0.5, a cross-site scripting (XSS) vulnerability exists in the BIG-IP ASM Configuration utility response and blocking pages. An authenticated user with administrative privileges can specify a response page with any content, including JavaScript code that will be executed when preview is opened.
Weakness: CWE-79
Which versions are affected by CVE-2020-5932?
It affects 1 product.
Products include F5 Big-Ip Application Security Manager.
How do I fix CVE-2020-5932?
No fix has been published for CVE-2020-5932 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-2020-5932 being exploited?
There is no known exploitation of CVE-2020-5932 in the wild and no public exploit code.
Other vulnerabilities in F5 Big-Ip Application Security Manager
Sources
Also known as GHSA-pv2g-c84f-3586.