CVE-2022-27244 Cross-site scripting in n/a
A malicious site administrator can inject XSS payloads via custom auth names, executing code when modifying users in MISP.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-27244?
CVE-2022-27244 is a medium-severity cross-site scripting vulnerability in Misp-Project Misp, published on 18 Mar 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
An issue was discovered in MISP before 2.4.156. A malicious site administrator could store an XSS payload in the custom auth name. This would be executed each time the administrator modifies a user.
Weakness: CWE-79
Which versions are affected by CVE-2022-27244?
It affects 1 product.
Products include Misp-Project Misp.
How do I fix CVE-2022-27244?
No fix has been published for CVE-2022-27244 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-2022-27244 being exploited?
There is no known exploitation of CVE-2022-27244 in the wild and no public exploit code.
Other vulnerabilities in Misp-Project Misp
Sources
Also known as GHSA-4jg4-px9v-hfh6.