// For flags

CVE-2023-26524

WordPress Quiz And Survey Master Plugin <= 8.0.10 is vulnerable to Cross Site Request Forgery (CSRF)

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Cross-Site Request Forgery (CSRF) vulnerability in ExpressTech Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress plugin <= 8.0.10 versions.

Vulnerabilidad de Cross-Site Request Forgery (CSRF) en ExpressTech Quiz And Survey Master en el complemento Best Quiz, Exam and Survey Plugin for WordPress en versiones &lt;= 8.0.10.

The Quiz And Survey Master plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 8.0.10. This is due to missing or incorrect nonce validation on the qsm_restore_function function. This makes it possible for unauthenticated attackers to restore deleted quizzes via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Cross-Site Request Forgery (CSRF) vulnerability in ExpressTech Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress plugin <= 8.0.10 versions.

*Credits: Rio Darmawan (Patchstack Alliance)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-02-24 CVE Reserved
  • 2023-02-28 CVE Published
  • 2024-12-17 EPSS Updated
  • 2025-01-08 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-352: Cross-Site Request Forgery (CSRF)
CAPEC
  • CAPEC-62: Cross Site Request Forgery
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Expresstech
Search vendor "Expresstech"
 Quiz And Survey Master
Search vendor "Expresstech" for product "Quiz And Survey Master"
 <= 8.0.10
Search vendor "Expresstech" for product "Quiz And Survey Master" and version " <= 8.0.10"
wordpress
Affected