CVE-2018-10026 Cross-site scripting in n/a

Medium 4.8 Published 11 Apr 2018 Updated 5 Aug 2024

Reflected XSS in YzmCMS WeChat module allows attackers to execute scripts in admin sessions via the echostr parameter.

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-2018-10026?

CVE-2018-10026 is a medium-severity cross-site scripting vulnerability in n/a, published on 11 Apr 2018. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

The WeChat module in YzmCMS 3.7.1 has reflected XSS via the admin/module/init.html echostr parameter, related to the valid function in application/wechat/controller/index.class.php.

Weakness: CWE-79

Which versions are affected by CVE-2018-10026?

It affects 1 product.

Products include Yzmcms Yzmcms.

How do I fix CVE-2018-10026?

No fix has been published for CVE-2018-10026 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-2018-10026 being exploited?

There is no known exploitation of CVE-2018-10026 in the wild and no public exploit code.

Sources

Also known as GHSA-f8x4-v4p8-66f9.