CVE-2018-20601 Cross-site scripting in n/a

Medium 4.8 Published 30 Dec 2018 Updated 16 Sep 2024

Cross-site scripting in UCMS allows attackers to inject malicious scripts via the description parameter, potentially leading to session hijacking or code execution.

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

What is CVE-2018-20601?

CVE-2018-20601 is a medium-severity cross-site scripting vulnerability in n/a, published on 30 Dec 2018. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

UCMS 1.4.7 has XSS via the description parameter in an index.php list_editpost action.

Weakness: CWE-79

Which versions are affected by CVE-2018-20601?

It affects 1 product.

Products include Ucms Project Ucms.

How do I fix CVE-2018-20601?

No fix has been published for CVE-2018-20601 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-2018-20601 being exploited?

There is no known exploitation of CVE-2018-20601 in the wild and no public exploit code.

Sources

Also known as GHSA-p5g6-mc5f-x2hr.