CVE-2020-23452 Cross-site scripting in n/a

Medium 6.1 Published Updated

Attackers can execute arbitrary scripts in Selenium Grid console via crafted hub parameter, affecting developers using the tool.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2020-23452?

CVE-2020-23452 is a medium-severity cross-site scripting vulnerability in n/a, published on 5 Jul 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A cross-site scripting (XSS) vulnerability in Selenium Grid v3.141.59 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the hub parameter under the /grid/console page.

Weakness: CWE-79

Which versions are affected by CVE-2020-23452?

It affects 1 product.

Products include Selenium Selenium Grid.

How do I fix CVE-2020-23452?

No fix has been published for CVE-2020-23452 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2020-23452 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-23452 exists.

Sources

Also known as GHSA-8f3m-wpg8-3jw6, UBUNTU-CVE-2020-23452.

Is CVE-2020-23452 in your software?

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

Check your SBOMs for free