CVE-2021-45092 Cross-site scripting in n/a
An attacker can inject malicious IFRAMEs via the vpath parameter in the default lab.html page, potentially executing code or bypassing security controls.
- 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-2021-45092?
CVE-2021-45092 is a critical cross-site scripting vulnerability in n/a, published on 16 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Thinfinity VirtualUI before 3.0 has functionality in /lab.html reachable by default that could allow IFRAME injection via the vpath parameter.
Which versions are affected by CVE-2021-45092?
It affects 1 product.
Products include Cybelesoft Thinfinity Virtualui.
How do I fix CVE-2021-45092?
No fix has been published for CVE-2021-45092 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-2021-45092 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-45092 exists.
Public exploit code: 1 Exploit-DB entry and 1 Nuclei template.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fc56-476w-j7fm.