Client Invoicing by Sprout Invoices <= 19.9.6 - Authenticated Stored Cross-Site Scripting

4.8
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-24787
CVSS 4.8 (Medium)
Publicly Published October 18, 2021
Last Updated December 27, 2022
Researcher Dipak Panchal (th3.d1p4k)

Description

The Client Invoicing by Sprout Invoices plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.5 due to the plugin not sanitising and escaping some of its settings. This makes it possible for high privilege users to inject arbitrary web scripts in pages to perform attacks even when the unfiltered_html capability is disallowed.

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Vulnerability Details for Client Invoicing by Sprout Invoices – Easy Estimates and Invoices for WordPress

Software Type Plugin
Software Slug sprout-invoices (view on wordpress.org)
Patched? Yes
Remediation Update to version 19.9.7, or a newer patched version
Affected Version
  • < 19.9.7
Patched Version
  • 19.9.7

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