CVE-2023-39109 Server-side request forgery in n/a

High 8.8 Published 1 Aug 2023 Updated 17 Oct 2024

Authenticated attackers can exploit an SSRF vulnerability in rconfig to make arbitrary server-side requests via crafted URLs.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-39109?

CVE-2023-39109 is a high-severity server-side request forgery vulnerability in n/a, published on 1 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

rconfig v3.9.4 was discovered to contain a Server-Side Request Forgery (SSRF) via the path_a parameter in the doDiff Function of /classes/compareClass.php. This vulnerability allows authenticated attackers to make arbitrary requests via injection of crafted URLs.

Weakness: CWE-918

Which versions are affected by CVE-2023-39109?

It affects 1 product.

Products include Rconfig Rconfig.

How do I fix CVE-2023-39109?

No fix has been published for CVE-2023-39109 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-2023-39109 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39109 exists.

Public exploit code: 1 Nuclei template.

Sources

Also known as GHSA-v7q5-m92r-6wc2.