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    CVE-2021-24691

    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

    Published:Oct 11, 2021
    Last Modified:Nov 21, 2024
    EPS:Oct 11, 2021
    EPSS Score:0.00282
    CVSS Score:4.8

    Affected Products

    Vendor
    Expresstech
    Product
    Quiz And Survey Master

    Exploits

    https://wpscan.com/vulnerability/ecf6a082-b563-42c4-9d8c-3757aa6b696fhttps://wpscan.com/vulnerability/ecf6a082-b563-42c4-9d8c-3757aa6b696f

    Related CVEs

    CVE-2026-65454 (CVSS 8.5) — Contributor SQL Injection in Quiz And Survey Master <= 11.2.0 versions.…
    CVE-2026-48867 (CVSS 7.1) — Unauthenticated Cross Site Scripting (XSS) in Quiz And Survey Master <= 11.1.2 versions.…
    CVE-2026-40787 (CVSS 7.1) — Unauthenticated Cross Site Scripting (XSS) in Quiz And Survey Master <= 11.0.0 versions.…
    CVE-2025-67987 (CVSS 8.5) — Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in ExpressT…
    CVE-2026-25329 (CVSS 4.3) — Missing Authorization vulnerability in ExpressTech Systems Quiz And Survey Master quiz-master-next allows Expl…
    CVE-2026-25324 (CVSS 5.3) — Authorization Bypass Through User-Controlled Key vulnerability in ExpressTech Systems Quiz And Survey Master q…
    CVE-2026-24358 (CVSS 4.3) — Missing Authorization vulnerability in ExpressTech Systems Quiz And Survey Master quiz-master-next allows Expl…
    CVE-2025-9318 (CVSS 6.5) — The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to time-based…
    CVE-2025-9637 (CVSS 6.5) — The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to unauthoriz…
    CVE-2025-9294 (CVSS 4.3) — The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to unauthoriz…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High