CVE-2022-28522 Cross-site scripting in n/a

Medium 5.4 Published 26 Apr 2022 Updated 3 Aug 2024

Attackers can inject malicious scripts into ZCMS via the message addition feature, potentially compromising user sessions and data.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2022-28522?

CVE-2022-28522 is a medium-severity cross-site scripting vulnerability in n/a, published on 26 Apr 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

ZCMS v20170206 was discovered to contain a stored cross-site scripting (XSS) vulnerability via index.php?m=home&c=message&a=add.

Weakness: CWE-79

Which versions are affected by CVE-2022-28522?

It affects 1 product.

Products include Zcms Project Zcms.

How do I fix CVE-2022-28522?

No fix has been published for CVE-2022-28522 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-2022-28522 being exploited?

There is no known exploitation of CVE-2022-28522 in the wild and no public exploit code.

Sources

Also known as GHSA-x7mq-4mr7-gj5c.