CVE-2018-14334 File upload in n/a

Critical 9.8 Published 17 Jul 2018 Updated 5 Aug 2024

Attackers can upload and execute arbitrary PHP files in Joyplus CMS due to flawed extension validation, leading to remote code execution.

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-2018-14334?

CVE-2018-14334 is a critical vulnerability in n/a, published on 17 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

manager/editor/upload.php in joyplus-cms 1.6.0 allows arbitrary file upload because detection of a prohibited file extension simply sets the $errm value, and does not otherwise alter the flow of control. Consequently, one can upload and execute a .php file, a similar issue to CVE-2018-8766.

Weakness: CWE-434

Which versions are affected by CVE-2018-14334?

It affects 1 product.

Products include Joyplus-Cms Project Joyplus-Cms.

How do I fix CVE-2018-14334?

No fix has been published for CVE-2018-14334 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-14334 being exploited?

There is no known exploitation of CVE-2018-14334 in the wild and no public exploit code.

Sources

Also known as GHSA-qhw3-v22j-58j7.