CVE-2020-23138 File upload in n/a

Critical 9.8 Published Updated

An attacker can upload malicious PHP files to the Microweber admin page, leading to remote code execution on the web server.

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-2020-23138?

CVE-2020-23138 is a critical vulnerability in Microweber Microweber, published on 9 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An unrestricted file upload vulnerability was discovered in the Microweber 1.1.18 admin account page. An attacker can upload PHP code or any extension (eg- .exe) to the web server by providing image data and the image/jpeg content type with a .php extension.

Weakness: CWE-434

Which versions are affected by CVE-2020-23138?

It affects 1 product.

Products include Microweber Microweber.

How do I fix CVE-2020-23138?

No fix has been published for CVE-2020-23138 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-23138 being exploited?

There is no known exploitation of CVE-2020-23138 in the wild and no public exploit code.

All Microweber Microweber vulnerabilities

Sources

Also known as GHSA-gf2r-mc8c-m8r8.

Is CVE-2020-23138 in your software?

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

Check your SBOMs for free