CVE-2019-6626 Cross-site scripting in BIG-IP (AFM, Analytics, ASM)
Reflected XSS in BIG-IP TMUI allows attackers to execute scripts in user sessions, potentially bypassing security controls.
- 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-2019-6626?
CVE-2019-6626 is a medium-severity cross-site scripting vulnerability in F5 Big-Ip Advanced Firewall Manager, published on 3 Jul 2019. 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
On BIG-IP (AFM, Analytics, ASM) 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, 12.1.0-12.1.4, and 11.5.1-11.6.3.4, A reflected cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Traffic Management User Interface (TMUI), also known as the Configuration utility.
Weakness: CWE-79
Which versions are affected by CVE-2019-6626?
It affects 3 products.
Products include F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Analytics, F5 Big-Ip Application Security Manager.
How do I fix CVE-2019-6626?
No fix has been published for CVE-2019-6626 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-2019-6626 being exploited?
There is no known exploitation of CVE-2019-6626 in the wild and no public exploit code.
Other vulnerabilities in F5 Big-Ip Advanced Firewall Manager
Sources
Also known as GHSA-f9xx-v7f8-qg5v.