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    CVE-2021-24149

    Unvalidated input in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.6, did not sanitise the mec[post_id] POST parameter in the mec_fes_form AJAX action when logged in as an author+, leading to an authenticated SQL Injection issue.

    Published:Mar 18, 2021
    Last Modified:Nov 21, 2024
    EPS:Mar 18, 2021
    EPSS Score:0.00912
    CVSS Score:8.8

    Affected Products

    Vendor
    Webnus
    Product
    Modern Events Calendar Lite

    Exploits

    https://wpscan.com/vulnerability/26819680-22a8-4348-b63d-dc52c0d50ed0https://wpscan.com/vulnerability/26819680-22a8-4348-b63d-dc52c0d50ed0

    Related CVEs

    CVE-2021-4458 (CVSS 5.9) — The Modern Events Calendar Lite plugin for WordPress is vulnerable to SQL Injection via the 'id' parameter of …
    CVE-2025-5733 (CVSS 5.3) — The Modern Events Calendar Lite plugin for WordPress is vulnerable to Full Path Disclosure in all versions up …
    CVE-2024-6522 (CVSS 8.5) — The Modern Events Calendar plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions u…
    CVE-2024-5441 (CVSS 8.8) — The Modern Events Calendar plugin for WordPress is vulnerable to arbitrary file uploads due to missing file ty…
    CVE-2023-4021 (CVSS 4.4) — The Modern Events Calendar lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Google A…
    CVE-2023-1400 (CVSS 4.8) — The Modern Events Calendar Lite WordPress plugin before 6.5.2 does not sanitise and escape some of its setting…
    CVE-2022-30533 (CVSS 5.4) — Cross-site scripting vulnerability in Modern Events Calendar Lite versions prior to 6.3.0 allows remote an aut…
    CVE-2022-27848 (CVSS 3.4) — Authenticated (admin+ user) Stored Cross-Site Scripting (XSS) in Modern Events Calendar Lite (WordPress plugin…
    CVE-2022-0364 (CVSS 5.4) — The Modern Events Calendar Lite WordPress plugin before 6.4.0 does not sanitize and escape some of the Hourly …
    CVE-2021-25046 (CVSS 5.4) — The Modern Events Calendar Lite WordPress plugin before 6.2.0 alloed any logged-in user, even a subscriber use…

    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