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    CVE-2023-0816

    The Formidable Forms WordPress plugin before 6.1 uses several potentially untrusted headers to determine the IP address of the client, leading to IP Address spoofing and bypass of anti-spam protections.

    Published:Mar 27, 2023
    Last Modified:Feb 19, 2025
    EPS:Mar 27, 2023
    EPSS Score:0.00089
    CVSS Score:6.5

    Affected Products

    Vendor
    Strategy11
    Product
    Formidable Form Builder

    Exploits

    https://wpscan.com/vulnerability/a281f63f-e295-4666-8a08-01b23cd5a744https://wpscan.com/vulnerability/a281f63f-e295-4666-8a08-01b23cd5a744

    Related CVEs

    CVE-2017-20194 (CVSS 5.3) — The Formidable Form Builder plugin for WordPress is vulnerable to Sensitive Data Exposure in versions up to, a…
    CVE-2017-20192 (CVSS 8.3) — The Formidable Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple par…
    CVE-2023-6830 (CVSS 6.5) — The Formidable Forms plugin for WordPress is vulnerable to HTML injection in versions up to, and including, 6.…
    CVE-2023-6842 (CVSS 4.4) — The Formidable Forms – Contact Form, Survey, Quiz, Payment, Calculator Form & Custom Form Builder plugin for W…
    CVE-2023-24419 (CVSS 7.1) — Cross-Site Request Forgery (CSRF) vulnerability in Strategy11 Form Builder Team Formidable Forms plugin <= 5.5…
    CVE-2021-24884 (CVSS 9.6) — The Formidable Form Builder WordPress plugin before 4.09.05 allows to inject certain HTML Tags like <audio>,<v…
    CVE-2021-24608 (CVSS 4.8) — The Formidable Form Builder – Contact Form, Survey & Quiz Forms Plugin for WordPress plugin before 5.0.07 does…
    CVE-2019-15780 (CVSS 9.8) — The formidable plugin before 4.02.01 for WordPress has unsafe deserialization.…

    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