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    CVE-2021-24184

    Several AJAX endpoints in the Tutor LMS – eLearning and online course solution WordPress plugin before 1.7.7 were unprotected, allowing students to modify course information and elevate their privileges among many other actions.

    Published:Apr 5, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 5, 2021
    EPSS Score:0.00603
    CVSS Score:8.8

    Affected Products

    Vendor
    Themeum
    Product
    Tutor Lms

    Exploits

    https://wpscan.com/vulnerability/5e85917c-7a58-49cb-b8b3-05aa18ffff3ehttps://www.wordfence.com/blog/2021/03/several-vulnerabilities-patched-in-tutor-lms-plugin/https://wpscan.com/vulnerability/5e85917c-7a58-49cb-b8b3-05aa18ffff3ehttps://www.wordfence.com/blog/2021/03/several-vulnerabilities-patched-in-tutor-lms-plugin/

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

    CVE-2026-57694 (CVSS 6.5) — Authorization Bypass Through User-Controlled Key vulnerability in Themeum Tutor LMS tutor allows Exploiting In…
    CVE-2026-22332 (CVSS 9.3) — Unauthenticated SQL Injection in Tutor LMS Pro <= 3.9.6 versions.…
    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…
    CVE-2026-1375 (CVSS 8.1) — The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Obj…

    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