CVE-2022-50959
MediumCVSS 6.1Exploitation Probability (EPSS)
Low risk11th percentile - higher than 11% of all known CVEs
Summary
WordPress Contact Form Builder 1.6.1 contains a reflected XSS vulnerability that allows unauthenticated attackers to inject malicious scripts via the form_id parameter. Attackers can craft malicious URLs to code_generator.php with script payloads in the form_id parameter to execute arbitrary JavaScript in victim browsers.
Risk Assessment
An attacker can steal user sessions, redirect users to malicious sites, or steal sensitive data, threatening data confidentiality and integrity.
Recommendation
It is recommended to update the Contact Form Builder plugin to the latest version and validate/sanitize the form_id parameter.
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Original NVD description (English source)
WordPress Contact Form Builder 1.6.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by exploiting the form_id parameter. Attackers can craft malicious URLs to code_generator.php with script payloads in the form_id parameter to execute arbitrary JavaScript in victim browsers.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS