Accordion Slider <= 1.9.11 - Authenticted (Contributor+) Stored Cross-Site Scripting via HTML Attribute

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-9582
CVSS 6.4 (Medium)
Publicly Published October 15, 2024
Last Updated October 16, 2024
Researcher Muhammad Adel (ItsFadinG)

Description

The Accordion Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘html’ attribute of an accordion slider in all versions up to, and including, 1.9.11 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. NOTE: Successful exploitation by Contributor-level users requires an Administrator-level user to provide access to the plugin's admin area via the `Access` plugin setting, which is restricted to administrators by default.

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Vulnerability Details for Accordion Slider

Software Type Plugin
Software Slug accordion-slider (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.9.12, or a newer patched version
Affected Version
  • <= 1.9.11
Patched Version
  • 1.9.12

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