CVE-2018-8756 Code injection in n/a

High 7.2 Published 18 Mar 2018 Updated 5 Aug 2024

Remote attackers can execute arbitrary PHP code via eval injection in YzmCMS member content initialization.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2018-8756?

CVE-2018-8756 is a high-severity code injection vulnerability in n/a, published on 18 Mar 2018. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

Eval injection in yzmphp/core/function/global.func.php in YzmCMS v3.7.1 allows remote attackers to achieve arbitrary code execution via PHP code in the POST data of an index.php?m=member&c=member_content&a=init request.

Weakness: CWE-94

Which versions are affected by CVE-2018-8756?

It affects 1 product.

Products include Yzmcms Yzmcms.

How do I fix CVE-2018-8756?

No fix has been published for CVE-2018-8756 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2018-8756 being exploited?

There is no known exploitation of CVE-2018-8756 in the wild and no public exploit code.

Sources

Also known as GHSA-9g7c-fg2x-x4jg.