CVE-2019-7356 Cross-site scripting in n/a

Medium 5.4 Published 4 Nov 2020 Updated 4 Aug 2024

Cross-site scripting vulnerability in Subrion CMS allows attackers to inject malicious scripts via the phrases VALUE parameter.

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

What is CVE-2019-7356?

CVE-2019-7356 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 Nov 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Subrion CMS v4.2.1 allows XSS via the panel/phrases/ VALUE parameter.

Weakness: CWE-79

Which versions are affected by CVE-2019-7356?

It affects 1 product.

Products include Intelliants Subrion.

How do I fix CVE-2019-7356?

No fix has been published for CVE-2019-7356 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-2019-7356 being exploited?

There is no known exploitation of CVE-2019-7356 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-pmm5-68m2-34h8.