CVE-2023-43323 Server-side request forgery in n/a

Medium 6.5 Published 28 Sep 2023 Updated 24 Sep 2024

Attackers can force the mooSocial server to send HTTP and DNS requests to external servers via post parameters, enabling Server-Side Request Forgery.

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-2023-43323?

CVE-2023-43323 is a medium-severity server-side request forgery vulnerability in n/a, published on 28 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

mooSocial 3.1.8 is vulnerable to external service interaction on post function. When executed, the server sends a HTTP and DNS request to external server. The Parameters effected are multiple - messageText, data[wall_photo], data[userShareVideo] and data[userShareLink].

Weakness: CWE-15

Which versions are affected by CVE-2023-43323?

It affects 1 product.

Products include Moosocial Moosocial.

How do I fix CVE-2023-43323?

No fix has been published for CVE-2023-43323 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-2023-43323 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43323 exists.

Public exploit code: 1 Nuclei template and 1 proofs of concept on GitHub.

Sources

Also known as GHSA-6pgc-3w24-9rcw.