CVE-2022-27246 Cross-site scripting in n/a

Medium 6.1 Published 18 Mar 2022 Updated 3 Aug 2024

Attackers can inject JavaScript via SVG logos in MISP, potentially executing code or hijacking user sessions.

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-2022-27246?

CVE-2022-27246 is a medium-severity cross-site scripting vulnerability in Misp-Project Misp, published on 18 Mar 2022. 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

An issue was discovered in MISP before 2.4.156. An SVG org logo (which may contain JavaScript) is not forbidden by default.

Weakness: CWE-79

Which versions are affected by CVE-2022-27246?

It affects 1 product.

Products include Misp-Project Misp.

How do I fix CVE-2022-27246?

No fix has been published for CVE-2022-27246 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-2022-27246 being exploited?

There is no known exploitation of CVE-2022-27246 in the wild and no public exploit code.

All Misp-Project Misp vulnerabilities

Sources

Also known as GHSA-r5fh-3v6w-2wcm.