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TI-2023-05660 Aliases CVE-2023-6155GHSA-92jj-pmcg-vv48

Quiz Maker < 6.4.9.5 - Unauthenticated Email Address Disclosure

Priority MEDIUM 63CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-287.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00565 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Quiz Maker (Unknown): 6.4.9.5

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownQuiz Makerbefore 6.4.9.56.4.9.5Patch availableCNA
  • Quiz Maker VendorUnknown Affected before 6.4.9.5 Fixed in 6.4.9.5 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ays-pro:quiz_maker:*:*:*:*:*:wordpress:*:*before 6.4.9.5VulnerableAys Pro
  • cpe:2.3:a:ays-pro:quiz_maker:*:*:*:*:*:wordpress:*:* Versions before 6.4.9.5 Vulnerable ·Ays Pro

Remediation

  • Fix · CNA Quiz Maker (Unknown) Fixed in 6.4.9.5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Quiz Maker 6.4.9.5

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2023-05670 Quiz Maker < 6.4.9.5 - Reflected Cross-Site ScriptingPriority LOW 28
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6155
  2. 2026-10-03 Alias added: GHSA-92jj-pmcg-vv48

References

Exploit 1

  • TI-2024-09849 Quiz Maker Business, Developer, and Agency <= (Multiple Versions) - Unauthenticated SQL Injection via id CVSS 3.1HIGH 7.5
  • TI-2024-05586 Quiz Maker <= 6.5.8.3 - Unauthenticated SQL Injection via 'ays_questions' Parameter CVSS 3.1CRITICAL 9.8
  • TI-2023-02403 Quiz Maker < 6.4.2.7 - Reflected XSS CVSS 3.1MEDIUM 6.1
  • TI-2024-07993 Quiz Maker <= 6.5.9.8 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
  • TI-2025-09218 Quiz Maker <= 6.7.0.56 - Unauthenticated SQL Injection CVSS 3.1HIGH 7.5
  • TI-2025-22044 WordPress Quiz Maker plugin <= 6.6.8.7 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.8
See all 16 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences