CVE-2020-24139 Server-side request forgery in n/a
An attacker can exploit a Server-Side Request Forgery vulnerability in Wcms to scan internal networks and potentially execute commands on local services.
- 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-2020-24139?
CVE-2020-24139 is a high-severity server-side request forgery vulnerability in n/a, published on 7 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Server-side request forgery in Wcms 0.3.2 lets an attacker send crafted requests from the back-end server of a vulnerable web application via the path parameter to wex/cssjs.php. It can help identify open ports, local network hosts and execute command on local services.
Weakness: CWE-918
Which versions are affected by CVE-2020-24139?
It affects 1 product.
Products include Wcms Wcms.
How do I fix CVE-2020-24139?
No fix has been published for CVE-2020-24139 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2020-24139 being exploited?
There is no known exploitation of CVE-2020-24139 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-qw63-pc73-846c.