CVE-2020-20092 File upload in n/a

Critical 9.8 Published Updated

Remote attackers can execute arbitrary PHP code by uploading malicious files disguised as images in ArticleCMS.

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-2020-20092?

CVE-2020-20092 is a critical vulnerability in n/a, published on 13 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

File Upload vulnerability exists in ArticleCMS 1.0 via the image upload feature at /admin by changing the Content-Type to image/jpeg and placing PHP code after the JPEG data, which could let a remote malicious user execute arbitrary PHP code.

Weakness: CWE-434

Which versions are affected by CVE-2020-20092?

It affects 1 product.

Products include Articlecms Project Articlecms.

How do I fix CVE-2020-20092?

No fix has been published for CVE-2020-20092 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-20092 being exploited?

There is no known exploitation of CVE-2020-20092 in the wild and no public exploit code.

Sources

Also known as GHSA-cxj4-6hjw-fcm6.

Is CVE-2020-20092 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free