CVE-2022-4032 Quiz and Survey Master <= 8.0.4 - Unauthenticated iFrame Injection via Paragraph and Short Answer
Unauthenticated attackers can inject iFrames into Quiz and Survey Master pages, potentially executing malicious scripts when users view the content.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-4032?
CVE-2022-4032 is a high-severity cross-site scripting vulnerability in expresstech Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker, published on 29 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Quiz and Survey Master plugin for WordPress is vulnerable to iFrame Injection via the 'question[id]' parameter in versions up to, and including, 8.0.4 due to insufficient input sanitization and output escaping that allowed iframe tags to be injected. This makes it possible for unauthenticated attackers to inject iFrames in pages that will execute whenever a user accesses an injected page.
Which versions are affected by CVE-2022-4032?
It affects 1 product.
Products include Expresstech Quiz and Survey Master.
How do I fix CVE-2022-4032?
No fix has been published for CVE-2022-4032 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-2022-4032 being exploited?
There is no known exploitation of CVE-2022-4032 in the wild and no public exploit code.
Other vulnerabilities in expresstech Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker
Sources
Also known as GHSA-mpfj-v9c5-37v6.