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CVE-2021-24691

MEDIUM 4.8 CVSS 3.1
Published
October 11, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

The Quiz And Survey Master WordPress plugin before 7.3.2 does not escape the Quiz Url Slug setting before outputting it in some pages, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Affected WordPress components

  • Quiz and Survey Master (QSM) – Quiz Maker & Survey Maker Plugin · quiz-master-next
    Confirmed match Active
    From 7.3.2 (including) to 7.3.2 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress — From 7.3.2 (including) to 7.3.2 (excluding)
  • expresstech quiz_and_survey_master — Before 7.3.2

References

  • wpscan.com https://wpscan.com/vulnerability/ecf6a082-b563-42c4-9d8c-3757aa6b696f Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record