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    CVE-2021-24181

    The tutor_mark_answer_as_correct AJAX action from the Tutor LMS – eLearning and online course solution WordPress plugin before 1.7.7 was vulnerable to blind and time based SQL injections that could be exploited by students.

    Published:Apr 5, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 5, 2021
    EPSS Score:0.00449
    CVSS Score:6.5

    Affected Products

    Vendor
    Themeum
    Product
    Tutor Lms

    Exploits

    https://wpscan.com/vulnerability/d5a00322-7098-4f8d-8e5e-157b63449c17https://www.wordfence.com/blog/2021/03/several-vulnerabilities-patched-in-tutor-lms-plugin/https://wpscan.com/vulnerability/d5a00322-7098-4f8d-8e5e-157b63449c17https://www.wordfence.com/blog/2021/03/several-vulnerabilities-patched-in-tutor-lms-plugin/

    Related CVEs

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    CVE-2026-40743 (CVSS 6.5) — Unauthenticated Broken Access Control in Tutor LMS <= 3.9.7 versions.…
    CVE-2026-40740 (CVSS 5.4) — Missing Authorization vulnerability in Themeum Tutor LMS tutor allows Exploiting Incorrectly Configured Access…
    CVE-2026-25406 (CVSS 8.1) — Authentication Bypass Using an Alternate Path or Channel vulnerability in Themeum Tutor LMS Pro tutor-pro allo…
    CVE-2025-32223 (CVSS 6.5) — Authorization Bypass Through User-Controlled Key vulnerability in Themeum Tutor LMS tutor allows Exploiting In…
    CVE-2026-0953 (CVSS 9.8) — The Tutor LMS Pro plugin for WordPress is vulnerable to authentication bypass in all versions up to, and inclu…
    CVE-2026-23799 (CVSS 6.5) — Missing Authorization vulnerability in Themeum Tutor LMS tutor allows Exploiting Incorrectly Configured Access…
    CVE-2026-1371 (CVSS 5.3) — The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Sensitive Informati…
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    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