Kaya QR Code Generator <= 1.5.2 - Authenticated(Contributor+) Stored Cross-Site Scripting via url parameter

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE Not available
CVSS Medium (6.4)
Publicly Published April 13, 2023
Last Updated January 22, 2024
Description

The Kaya QR Code Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'url' parameter passed to the 'wpkqcg_doDisplayQRCode' function via multiple methods including shortcodes in versions up to, and including, 1.5.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor-level permissions or above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References

1 affected software package

Software Type Plugin
Software Slug kaya-qr-code-generator (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.5.2
Patched Version
  • 1.5.3
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