CVE-2021-32962 Claroty Secure Remote Access Site - Authentication Bypass Using an Alternate Path or Channel
An attacker can exploit a cross-site scripting vulnerability in the AGG Software Web Server to remotely execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-32962?
CVE-2021-32962 is a high-severity cross-site scripting vulnerability in AGG Software Web Server (webserver.dll), published on 24 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The AGG Software Web Server version 4.0.40.1014 and prior is vulnerable to cross-site scripting, which may allow an attacker to remotely execute arbitrary code.
Weakness: CWE-79
Which versions are affected by CVE-2021-32962?
It affects 1 product.
Products include Aggsoft Webserver.
How do I fix CVE-2021-32962?
No fix has been published for CVE-2021-32962 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-2021-32962 being exploited?
There is no known exploitation of CVE-2021-32962 in the wild and no public exploit code.
Other vulnerabilities in AGG Software Web Server (webserver.dll)
Sources
Also known as GHSA-xmq6-3r6w-66pw.