CVE-2023-43326 Cross-site scripting in n/a

Medium 6.1 Published 25 Sep 2023 Updated 24 Sep 2024

Attackers can steal session cookies and impersonate users via crafted URLs in mooSocial, requiring a patch to prevent account takeover.

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-2023-43326?

CVE-2023-43326 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Sep 2023. 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 reflected cross-site scripting (XSS) vulnerability exisits in multiple url of mooSocial v3.1.8 allows attackers to steal user's session cookies and impersonate their account via a crafted URL.

Weakness: CWE-79

Which versions are affected by CVE-2023-43326?

It affects 1 product.

Products include Moosocial Moosocial.

How do I fix CVE-2023-43326?

No fix has been published for CVE-2023-43326 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-2023-43326 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43326 exists.

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

Sources

Also known as GHSA-3pwr-r68f-2f34.