WordPress CVEs

Description

The Ultra Skype Button plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'btn_id' parameter of the [ultra_skype] shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected WordPress components

• ultra-skype-button Plugin · ultra-skype-button
  Confirmed match Homeless
  Up to and including 1.0
  View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

• sozan45 Ultra Skype Button — Up to and including 1.0

References

• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ultra-skype-button/tags/1.0/index.php#L39
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ultra-skype-button/tags/1.0/index.php#L44
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ultra-skype-button/trunk/index.php#L39
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ultra-skype-button/trunk/index.php#L44
• www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/20b3c88f-a0df-4814-83b6-27440c5ad38e?source=cve
• nvd.nist.gov Official NVD record