Support Board <= 3.3.4 - Agent+ Stored Cross-Site Scripting

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24807
CVSS 6.4 (Medium)
Publicly Published October 7, 2021
Last Updated December 5, 2022
Researcher John Jefferson Li

Description

The Support Board WordPress plugin before 3.3.5 allows Authenticated (Agent+) users to perform Cross-Site Scripting attacks by placing a payload in the notes field, when an administrator or any authenticated user go to the chat the XSS will be automatically executed.

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Vulnerability Details for Support Board

Software Type Plugin
Software Slug supportboard
Patched? Yes
Remediation Update to version 3.3.5, or a newer patched version
Affected Version
  • <= 3.3.4
Patched Version
  • 3.3.5

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