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    CVE-2021-47778

    GetSimple CMS My SMTP Contact Plugin 1.1.2 contains a PHP code injection vulnerability. An authenticated administrator can inject arbitrary PHP code through plugin configuration parameters, leading to remote code execution on the server.

    Published:Jan 21, 2026
    Last Modified:Jul 15, 2026
    EPS:Jan 21, 2026
    EPSS Score:0.0109
    CVSS Score:7.2

    Affected Products

    Vendor
    Get-simple
    Product
    Getsimplecms
    Vendor
    Netexplorer
    Product
    My Smtp Contact

    Exploits

    https://github.com/boku7/gsSMTP-Csrf2Xss2RCE/https://www.exploit-db.com/exploits/49774

    Related CVEs

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    CVE-2021-47870 (CVSS 4.8) — GetSimple CMS My SMTP Contact Plugin 1.1.2 suffers from a Stored Cross-Site Scripting (XSS) vulnerability. The…
    CVE-2021-47860 (CVSS 8.5) — GetSimple CMS Custom JS 0.1 plugin contains a cross-site request forgery vulnerability that allows unauthentic…
    CVE-2021-47830 (CVSS 5.1) — GetSimple CMS My SMTP Contact Plugin 1.1.1 contains a cross-site request forgery (CSRF) vulnerability. Attacke…
    CVE-2013-10032 (CVSS 8.7) — An authenticated remote code execution vulnerability exists in GetSimpleCMS version 3.2.1. The application’s u…
    CVE-2024-11125 (CVSS 6.9) — A vulnerability was found in GetSimpleCMS 3.3.16 and classified as problematic. This issue affects some unknow…
    CVE-2023-51246 (CVSS 5.4) — A Cross Site Scripting (XSS) vulnerability in GetSimple CMS 3.3.16 exists when using Source Code Mode as a bac…
    CVE-2023-6188 (CVSS 4.7) — A vulnerability was found in GetSimpleCMS 3.3.16/3.4.0a. It has been rated as critical. This issue affects som…
    CVE-2023-46040 (CVSS 5.4) — Cross Site Scripting vulnerability in GetSimpleCMS v.3.4.0a allows a remote attacker to execute arbitrary code…
    CVE-2023-46042 (CVSS 9.8) — An issue in GetSimpleCMS v.3.4.0a allows a remote attacker to execute arbitrary code via a crafted payload to …

    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