CVE-2018-7653 Cross-site scripting in n/a

Medium 6.1 Published 4 Mar 2018 Updated 5 Aug 2024

Cross-site scripting vulnerability in YzmCMS allows attackers to inject malicious scripts via URL parameters, potentially leading to session hijacking or code execution.

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-2018-7653?

CVE-2018-7653 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Mar 2018. 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

In YzmCMS 3.6, index.php has XSS via the a, c, or m parameter.

Weakness: CWE-79

Which versions are affected by CVE-2018-7653?

It affects 1 product.

Products include Yzmcms Yzmcms.

How do I fix CVE-2018-7653?

No fix has been published for CVE-2018-7653 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-2018-7653 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-7653 exists.

Public exploit code: 1 Exploit-DB entry and 1 Nuclei template.

Sources

Also known as GHSA-wggv-6677-g4q3.