CVE-2024-23735 Cross-site scripting in n/a

Medium 6.1 Published 10 Apr 2024 Updated 4 Dec 2024

Attackers can manipulate user data via XSS in the S/Notify plugin for Confluence by uploading crafted S/MIME certificates.

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-2024-23735?

CVE-2024-23735 is a medium-severity cross-site scripting vulnerability in n/a, published on 10 Apr 2024. 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

Cross Site Scripting (XSS) vulnerability in in the S/MIME certificate upload functionality of the User Profile pages in savignano S/Notify before 4.0.0 for Confluence allows attackers to manipulate user data via specially crafted certificate.

Weakness: CWE-79

Which versions are affected by CVE-2024-23735?

It affects 1 product.

Products include Savignano S-Notify.

How do I fix CVE-2024-23735?

No fix has been published for CVE-2024-23735 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-2024-23735 being exploited?

There is no known exploitation of CVE-2024-23735 in the wild and no public exploit code.

Sources

Also known as GHSA-23r4-x5xc-qw4f.