CVE-2020-25557 Code injection in n/a

High 8.8 Published Updated

Authenticated attackers can inject PHP code via the username field, leading to remote code execution on the server.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2020-25557?

CVE-2020-25557 is a high-severity code injection vulnerability in n/a, published on 13 Nov 2020. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

In CMSuno 1.6.2, an attacker can inject malicious PHP code as a "username" while changing his/her username & password. After that, when attacker logs in to the application, attacker's code will be run. As a result of this vulnerability, authenticated user can run command on the server.

Weakness: CWE-94

Which versions are affected by CVE-2020-25557?

It affects 1 product.

Products include Cmsuno Project Cmsuno.

How do I fix CVE-2020-25557?

No fix has been published for CVE-2020-25557 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2020-25557 being exploited?

There is no known exploitation of CVE-2020-25557 in the wild and no public exploit code.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-rf6m-wqqh-49rx.

Is CVE-2020-25557 in your software?

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

Check your SBOMs for free