CVE-2023-6155 Quiz Maker < 6.4.9.5 - Unauthenticated Email Address Disclosure
Unauthenticated attackers can leak user email addresses via an unauthorized AJAX action in the Quiz Maker WordPress plugin.
- 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-2023-6155?
CVE-2023-6155 is a medium-severity missing authorization vulnerability in Unknown Quiz Maker, published on 26 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Quiz Maker WordPress plugin before 6.4.9.5 does not adequately authorize the `ays_quiz_author_user_search` AJAX action, allowing an unauthenticated attacker to perform a search for users of the system, ultimately leaking user email addresses.
Weakness: CWE-287
Which versions are affected by CVE-2023-6155?
It affects 1 product.
Products include Ays-Pro Quiz Maker.
How do I fix CVE-2023-6155?
No fix has been published for CVE-2023-6155 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-6155 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-6155 exists.
Other vulnerabilities in Unknown Quiz Maker
- CVE-2024-6028 Quiz Maker <= 6.5.8.3 - Unauthenticated SQL Injection via 'ays_questions' Parameter
- CVE-2025-30774 WordPress Quiz Maker plugin <= 6.6.8.7 - SQL Injection vulnerability
- CVE-2024-10628 Quiz Maker Business, Developer, and Agency <= (Multiple Versions) - Unauthenticated SQL Injection via id
- CVE-2021-24456 Quiz Maker < 6.2.0.9 - Multiple Authenticated Blind SQL Injections
- CVE-2024-22027 Server-side request forgery in WordPress Quiz Maker Plugin
Sources
Also known as GHSA-92jj-pmcg-vv48.