CVE-2018-6940 Cross-site scripting in n/a
Cross-site scripting in NAT32 HTTPD allows remote code execution when combined with CSRF, affecting network device administrators.
- 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-2018-6940?
CVE-2018-6940 is a medium-severity cross-site scripting vulnerability in n/a, published on 20 Feb 2018. 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
A /shell?cmd= XSS issue exists in the HTTPD component of NAT32 v2.2 Build 22284 devices that can be exploited for Remote Code Execution in conjunction with CSRF.
Which versions are affected by CVE-2018-6940?
It affects 1 product.
Products include Nat32 Nat32.
How do I fix CVE-2018-6940?
No fix has been published for CVE-2018-6940 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-2018-6940 being exploited?
There is no known exploitation of CVE-2018-6940 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3h94-p827-w44r.