CVE-2026-25324
Authorization Bypass in Quiz And Survey Master via User-Controlled Key
Publication date: 2026-02-19
Last updated on: 2026-02-20
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| expresstech_systems | quiz_and_survey_master | to 10.3.4 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-639 | The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Authorization Bypass Through User-Controlled Key issue in the ExpressTech Systems Quiz And Survey Master plugin (quiz-master-next). It occurs due to incorrectly configured access control security levels, which allows an attacker to bypass authorization mechanisms by manipulating user-controlled keys.
How can this vulnerability impact me? :
The impact of this vulnerability is that unauthorized users may gain access to restricted functions or data within the Quiz And Survey Master plugin. This could lead to unauthorized actions being performed or sensitive information being exposed.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know