CVE-2019-1010123 File upload in Gallery

High 7.5 Published 23 Jul 2019 Updated 5 Aug 2024

An attacker can upload malicious files with custom names and content via the Gallery plugin connector, potentially 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-2019-1010123?

CVE-2019-1010123 is a high-severity vulnerability in MODX Revolution Gallery, published on 23 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

MODX Revolution Gallery 1.7.0 is affected by: CWE-434: Unrestricted Upload of File with Dangerous Type. The impact is: Creating file with custom a filename and content. The component is: Filtering user parameters before passing them into phpthumb class. The attack vector is: web request via /assets/components/gallery/connector.php.

Weakness: CWE-434

Which versions are affected by CVE-2019-1010123?

It affects 1 product.

Products include Modx Modx Revolution.

How do I fix CVE-2019-1010123?

No fix has been published for CVE-2019-1010123 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-1010123 being exploited?

There is no known exploitation of CVE-2019-1010123 in the wild and no public exploit code.

Sources

Also known as GHSA-frvv-8xv5-cm7r.