What’s Vulnerable › Vulnerabilities

CVE-2021-36864: WordPress Quiz And Survey Master plugin <= 7.3.4 - Auth. Reflected Cross-Site Scripting (XSS) vulnerability

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-10-28 · updated 2026-06-17
• Weakness: CWE-79

Description

Auth. (editor+) Reflected Cross-Site Scripting (XSS) vulnerability in ExpressTech Quiz And Survey Master plugin <= 7.3.4 on WordPress.

Affected products

• ExpressTech Quiz And Survey Master: through 7.3.4

References

• https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-auth-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://wordpress.org/plugins/quiz-master-next/#developers
• https://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-7-3-4-auth-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve
• https://wordpress.org/plugins/quiz-master-next/#developers

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