CVE-2020-35442 File upload in n/a

Critical 9.8 Published 2 Jun 2021 Updated 4 Aug 2024

Remote attackers can upload malicious files to gain a webshell in the FDCMS background, leading to arbitrary 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-2020-35442?

CVE-2020-35442 is a critical vulnerability in n/a, published on 2 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

FDCMS (also known as Fangfa Content Management System) 4.0 allows remote attackers to get a webshell in the background via Front/lib/Action/FindexAction.class.php.

Weakness: CWE-434

Which versions are affected by CVE-2020-35442?

It affects 1 product.

Products include Fangfa Fdcms.

How do I fix CVE-2020-35442?

No fix has been published for CVE-2020-35442 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-35442 being exploited?

There is no known exploitation of CVE-2020-35442 in the wild and no public exploit code.

Sources

Also known as GHSA-5gwc-mqh2-68c6.