CVE-2023-6155
Quiz Maker < 6.4.9.5 - Unauthenticated Email Address Disclosure
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2023-6155- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE List
Quiz Maker < 6.4.9.5 - Unauthenticated Email Address Disclosure
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.
- Record
CVE-2023-6155- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
EUVDEUVD-2023-58405
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.
- Record
EUVD-2023-58405- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-92jj-pmcg-vv48
The Quiz Maker WordPress plugin before 6.4.9.5 does not adequately authorize the ...
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.
- Record
GHSA-92jj-pmcg-vv48- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-6155 is a medium vulnerability (CVSS 5.3) in Ays Pro Quiz Maker, published December 26, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.56%, the 47th percentile. No source names a fixed version.