CVE-2021-37453 Cross-site scripting in n/a
Attackers can inject malicious scripts via stored extension names in NCH Axon PBX, potentially compromising user sessions or executing code.
- 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-2021-37453?
CVE-2021-37453 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Jul 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the extension name (stored).
Weakness: CWE-79
Which versions are affected by CVE-2021-37453?
It affects 1 product.
Products include Nchsoftware Axon Pbx.
How do I fix CVE-2021-37453?
No fix has been published for CVE-2021-37453 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-2021-37453 being exploited?
There is no known exploitation of CVE-2021-37453 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-68x8-8r67-v8mj.