CVE-2022-27243 Path traversal in n/a

High 7.8 Published 18 Mar 2022 Updated 3 Aug 2024

Attackers can read arbitrary local files via a Local File Inclusion vulnerability in the custom terms file setting of MISP.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2022-27243?

CVE-2022-27243 is a high-severity path traversal vulnerability in Misp-Project Misp, published on 18 Mar 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

An issue was discovered in MISP before 2.4.156. app/View/Users/terms.ctp allows Local File Inclusion via the custom terms file setting.

Which versions are affected by CVE-2022-27243?

It affects 1 product.

Products include Misp-Project Misp.

How do I fix CVE-2022-27243?

No fix has been published for CVE-2022-27243 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2022-27243 being exploited?

There is no known exploitation of CVE-2022-27243 in the wild and no public exploit code.

All Misp-Project Misp vulnerabilities

Sources

Also known as GHSA-p2p2-56jv-7xwv.