CSRF Vulnerability in Quiz and Survey Master Plugin for WordPress
CVE-2025-6790

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Quiz And Survey Master (qsm)
Vendor
CVE Published:
14 August 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-6790?

The Quiz and Survey Master plugin for WordPress prior to version 10.2.3 lacks a proper CSRF check when updating its settings. This security weakness could enable attackers to exploit the plugin through malicious requests, allowing them to modify the settings of a logged-in admin without proper authorization.

Affected Version(s)

Quiz and Survey Master (QSM) 0 < 10.2.3

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-6790 - Proof of Concept

References

https://wpscan.com/vulnerability/af337f9f-c955-49eb-9675-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dmitrii Ignatyev
WPScan
.
CVE-2025-6790 : CSRF Vulnerability in Quiz and Survey Master Plugin for WordPress