CVE-2020-20735 File upload in n/a

Critical 9.8 Published 20 Jun 2023 Updated 10 Dec 2024

A remote attacker can execute arbitrary code by exploiting a file upload vulnerability in LJCMS via the index.php parameter.

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-2020-20735?

CVE-2020-20735 is a critical vulnerability in n/a, published on 20 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

File Upload vulnerability in LJCMS v.4.3.R60321 allows a remote attacker to execute arbitrary code via the ljcms/index.php parameter.

Weakness: CWE-434

Which versions are affected by CVE-2020-20735?

It affects 1 product.

Products include 8cms Ljcms.

How do I fix CVE-2020-20735?

No fix has been published for CVE-2020-20735 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-20735 being exploited?

There is no known exploitation of CVE-2020-20735 in the wild and no public exploit code.

Sources

Also known as GHSA-f2fm-6xq7-v8j8.