Contact Form 7 Skins <= 2.5.0 - Reflected Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-25063
CVSS 6.1 (Medium)
Publicly Published January 3, 2022
Last Updated August 8, 2022
Researcher Krzysztof Zając - CERT PL


The Skins for Contact Form 7 WordPress plugin before 2.5.1 does not sanitise and escape the tab parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting



Vulnerability Details for CF7 Skins for Contact Form 7

Software Type Plugin
Software Slug contact-form-7-skins (view on
Patched? Yes
Remediation Update to version 2.5.1, or a newer patched version
Affected Version
  • <= 2.5.0
Patched Version
  • 2.5.1

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