Powerpress <= 11.9.18 - Authenticated (Contributor+) Stored Cross-Site Scripting via skipto Shortcode

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-9543
CVSS 6.4 (Medium)
Publicly Published October 10, 2024
Last Updated October 11, 2024
Researcher Jack Taylor

Description

The PowerPress Podcasting plugin by Blubrry plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'skipto' shortcode in all versions up to, and including, 11.9.18 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

Wordfence blocked 1,348 attacks targeting this vulnerability in the past 24 hours.

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Vulnerability Details for PowerPress Podcasting plugin by Blubrry

Software Type Plugin
Software Slug powerpress (view on wordpress.org)
Patched? Yes
Remediation Update to version 11.9.19, or a newer patched version
Affected Version
  • <= 11.9.18
Patched Version
  • 11.9.19

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