CVE-2024-6390 Quiz and Survey Master (QSM) < 9.1.0 - Contributor+ Stored XSS
Contributors can inject malicious scripts into Quiz and Survey Master settings, potentially executing code in admin browsers.
- 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-2024-6390?
CVE-2024-6390 is a medium-severity cross-site scripting vulnerability in Unknown Quiz and Survey Master (QSM), published on 3 Aug 2024. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The Quiz and Survey Master (QSM) WordPress plugin before 9.1.0 does not properly sanitise and escape some of its Quizz settings, which could allow high privilege users such as contributor to perform Stored Cross-Site Scripting attacks
Weakness: CWE-79
Which versions are affected by CVE-2024-6390?
It affects 1 product.
Products include Expresstech Quiz and Survey Master.
How do I fix CVE-2024-6390?
No fix has been published for CVE-2024-6390 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-2024-6390 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-6390 exists.
Other vulnerabilities in Unknown Quiz and Survey Master (QSM)
Sources
Also known as GHSA-rg7p-8pgf-fcgw.