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    CVE-2021-4375

    The Welcart e-Commerce plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the usces_download_system_information() function in versions up to, and including, 2.2.7. This makes it possible for authenticated attackers to download information including WordPress settings, plugin settings, PHP settings and server settings.

    Published:Jun 7, 2023
    Last Modified:Apr 8, 2026
    EPS:Jun 7, 2023
    EPSS Score:0.00076
    CVSS Score:4.3

    Affected Products

    Vendor
    Welcart
    Product
    Welcart E-commerce

    Exploits

    https://blog.nintechnet.com/wordpress-welcart-e-commerce-plugin-fixed-vulnerabilities/https://blog.nintechnet.com/wordpress-welcart-e-commerce-plugin-fixed-vulnerabilities/

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

    CVE-2025-15671 (CVSS 5.4) — The Welcart e-Commerce WordPress plugin before 2.12.1 does not regenerate the session identifier on authentica…
    CVE-2026-27539 (CVSS 7.1) — Unauthenticated Cross Site Scripting (XSS) in Welcart e-Commerce <= 2.11.31 versions.…
    CVE-2026-15213 (CVSS 5.3) — The Welcart e-Commerce WordPress plugin before 2.11.33 does not verify the authenticity of its convenience-sto…
    CVE-2026-16066 (CVSS 5.4) — The Welcart e-Commerce WordPress plugin before 2.11.34 does not sanitise or escape a product field before outp…
    CVE-2026-16065 (CVSS 6.5) — The Welcart e-Commerce WordPress plugin before 2.11.32 does not properly sanitise a value taken from an import…
    CVE-2026-49775 (CVSS 6.5) — Unauthenticated Broken Access Control in Welcart e-Commerce <= 2.11.28 versions.…
    CVE-2025-10651 (CVSS 5.5) — The Welcart e-Commerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'order_mail' …
    CVE-2025-10649 (CVSS 6.5) — The Welcart e-Commerce plugin for WordPress is vulnerable to SQL Injection via the cookie in all versions up t…
    CVE-2025-9367 (CVSS 5.5) — The Welcart e-Commerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via settings in all v…
    CVE-2025-47511 (CVSS 6.8) — Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in info@welcart W…

    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