CVE-2020-15870 Cross-site scripting in n/a

Medium 6.1 Published Updated

Cross-site scripting vulnerability in Sonatype Nexus Repository Manager allows attackers to execute arbitrary scripts in user browsers.

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-2020-15870?

CVE-2020-15870 is a medium-severity cross-site scripting vulnerability in Sonatype Nexus Repository Manager, published on 31 Jul 2020. 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

Sonatype Nexus Repository Manager OSS/Pro versions before 3.25.1 allow XSS (Issue 2 of 2).

Weakness: CWE-79

Which versions are affected by CVE-2020-15870?

It affects 1 product.

Products include Sonatype Nexus Repository Manager.

How do I fix CVE-2020-15870?

No fix has been published for CVE-2020-15870 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-2020-15870 being exploited?

There is no known exploitation of CVE-2020-15870 in the wild and no public exploit code.

All Sonatype Nexus Repository Manager vulnerabilities

Sources

Also known as GHSA-hcxq-v6hj-rcf9.

Is CVE-2020-15870 in your software?

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

Check your SBOMs for free