Ultimate NoFollow <= 1.4.8 - Authenticated (Contributor+) Stored Cross-Site Scripting

5.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24817
CVSS 5.4 (Medium)
Publicly Published November 15, 2021
Last Updated January 22, 2024
Researcher Quentin VILLAIN (3wsec)

Description

The Ultimate NoFollow WordPress plugin through 1.4.8 does not sanitise and escape the href attribute of its shortcodes, allowing users with a role as low as contributor to perform Cross-Site Scripting attacks

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Vulnerability Details for Ultimate Nofollow

Software Type Plugin
Software Slug nofollow (view on wordpress.org)
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 1.4.8

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