CVE-2022-27886 Cross-site scripting in n/a

Medium 6.1 Published 25 Mar 2022 Updated 3 Aug 2024

Reflected XSS in Maccms admin panel allows attackers to execute scripts in victim browsers via the wd parameter.

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-2022-27886?

CVE-2022-27886 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Mar 2022. 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

Maccms v10 was discovered to contain a reflected cross-site scripting (XSS) vulnerability in /admin.php/admin/ulog/index.html via the wd parameter.

Weakness: CWE-79

Which versions are affected by CVE-2022-27886?

It affects 1 product.

Products include Maccms Maccms.

How do I fix CVE-2022-27886?

No fix has been published for CVE-2022-27886 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-2022-27886 being exploited?

There is no known exploitation of CVE-2022-27886 in the wild and no public exploit code.

Sources

Also known as GHSA-9qhf-5qfv-p985.