// For flags

CVE-2023-51507

WordPress Quiz And Survey Master plugin <= 8.1.16 - Broken Access Control vulnerability

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

Missing Authorization vulnerability in ExpressTech Quiz And Survey Master.This issue affects Quiz And Survey Master: from n/a through 8.1.16.

Vulnerabilidad de autorizaciĆ³n faltante en ExpressTech Quiz And Survey Master. Este problema afecta a Quiz And Survey Master: desde n/a hasta 8.1.16.

The Quiz And Survey Master plugin for WordPress is vulnerable to unauthorized access, modification or loss of data due to a missing capability check on one of its functions in versions up to, and including, 8.1.16. This makes it possible for unauthenticated attackers to invoke this function.

*Credits: Revan Arifio (Patchstack Alliance)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-12-20 CVE Reserved
  • 2023-12-27 CVE Published
  • 2024-08-02 CVE Updated
  • 2025-03-31 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-862: Missing Authorization
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Quiz Master Next
Search vendor "Quiz Master Next"
Quiz Master Next
Search vendor "Quiz Master Next" for product "Quiz Master Next"
>= 0.0.0 <= 8.1.16
Search vendor "Quiz Master Next" for product "Quiz Master Next" and version " >= 0.0.0 <= 8.1.16"
en
Affected