CVE-2020-35339 Code injection in n/a

Critical 9.8 Published 17 Feb 2021 Updated 4 Aug 2024

Attackers can execute arbitrary code on 74cms servers to gain full control, requiring immediate patching by administrators.

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

What is CVE-2020-35339?

CVE-2020-35339 is a critical code injection vulnerability in n/a, published on 17 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In 74cms version 5.0.1, there is a remote code execution vulnerability in /Application/Admin/Controller/ConfigController.class.php and /ThinkPHP/Common/functions.php where attackers can obtain server permissions and control the server.

Weakness: CWE-94

Which versions are affected by CVE-2020-35339?

It affects 1 product.

Products include 74cms 74cms.

How do I fix CVE-2020-35339?

No fix has been published for CVE-2020-35339 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-2020-35339 being exploited?

There is no known exploitation of CVE-2020-35339 in the wild and no public exploit code.

Sources

Also known as GHSA-cv7g-j45h-87jf.