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Status published
High
CVE-2021-36898
WordPress Quiz And Survey Master plugin <= 7.3.4 - Auth. SQL Injection (SQLi) vulnerability
Vulnerability Description
Auth. SQL Injection (SQLi) vulnerability in Quiz And Survey Master plugin <= 7.3.4 on WordPress.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Vulnerability discovered by Vlad Vector (Patchstack)
References
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Affected Vendor
ExpressTech
View all reports →Affected Software
Quiz And Survey Master (WordPress plugin)
Vulnerable Versions:
<= 7.3.4
Timeline
Official Publish:
October 28th, 2022
Last Modified:
April 28th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N