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Description

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.

PUBLISHED Reserved 2026-01-11 | Published 2026-05-10 | Updated 2026-05-10 | Assigner VulnCheck




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
MEDIUM: 6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

1.6.1
affected

Credits

Milad karimi finder

References

www.exploit-db.com/exploits/50734 (ExploitDB-50734) exploit

wordpress.org/plugins/contact-forms-builder/ (Product Reference) product

www.vulncheck.com/...s-site-scripting-via-code-generator-php (VulnCheck Advisory: WordPress Contact Form Builder 1.6.1 Cross-Site Scripting via code_generator.php) third-party-advisory

cve.org (CVE-2022-50959)

nvd.nist.gov (CVE-2022-50959)

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