Add Widget After Content <= 2.4.6 - Authenticated (Administrator+) Stored Cross-Site Scripting

4.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-9892
CVSS 4.4 (Medium)
Publicly Published October 17, 2024
Last Updated October 18, 2024
Researcher ghsinfosec

Description

The Add Widget After Content plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

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Vulnerability Details for Add Widget After Content

Software Type Plugin
Software Slug add-widget-after-content (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.5, or a newer patched version
Affected Version
  • <= 2.4.6
Patched Version
  • 2.5

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