Sprout Invoices <= 20.5.3 - Sensitive Information Exposure

4.3
Exposure of Sensitive Information to an Unauthorized Actor
CVSS 4.3 (Medium)
Publicly Published November 13, 2023
Last Updated January 22, 2024

Description

The Client Invoicing by Sprout Invoices – Easy Estimates and Invoices for WordPress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to 20.5.4 (exclusive) via the system_health_check function. This makes it possible for authenticated attackers with subscriber access and above to extract sensitive data including system configuration information.

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Vulnerability Details for Sprout Invoices – Client Invoicing & Estimates

Software Type Plugin
Software Slug sprout-invoices (view on wordpress.org)
Patched? Yes
Remediation Update to version 20.5.4, or a newer patched version
Affected Version
  • < 20.5.4
Patched Version
  • 20.5.4

Recent vulnerabilities in Sprout Invoices – Client Invoicing & Estimates

# Title CVE ID CVSS Researchers Date
1 Sprout Invoices – Client Invoicing & Estimates <= 20.8.13 - Missing Authorization CVE-2026-57418 4.3 she11f July 8, 2026
2 Client Invoicing by Sprout Invoices <= 20.8.10 - Missing Authorization CVE-2026-39562 5.3 Bao - BlueRock March 19, 2026
3 Client Invoicing by Sprout Invoices <= 20.8.9 - Authenticated (Author+) Local File Inclusion CVE-2026-32401 7.5 daroo February 21, 2026
4 Client Invoicing by Sprout Invoices <= 20.8.8 - Missing Authorization CVE-2026-25364 5.3 Bao - BlueRock February 15, 2026
5 Client Invoicing by Sprout Invoices <= 20.8.7 - Missing Authorization CVE-2025-64229 4.3 Trương Hữu Phúc (truonghuuphuc) October 24, 2025
6 Client Invoicing by Sprout Invoices <= 20.8.7 - Unauthenticated PHP Object Injection CVE-2025-64227 8.1 Drew Webber (mcdruid) September 2, 2025
7 Client Invoicing by Sprout Invoices – Easy Estimates and Invoices <= 20.8.1 - Missing Authorization CVE-2025-24606 5.0 Trương Hữu Phúc (truonghuuphuc) December 22, 2024
8 Client Invoicing by Sprout Invoices <= 20.8.0 - Insecure Direct Object Reference CVE-2024-53819 5.3 Manab Jyoti Dowarah December 2, 2024
9 Client Invoicing by Sprout Invoices <= 19.9.6 - Authenticated Stored Cross-Site Scripting CVE-2021-24787 4.8 Dipak Panchal (th3.d1p4k) October 18, 2021
10 Client Invoicing by Sprout Invoices – Easy Estimates and Invoices for WordPress <= 9.3 - Missing Authorization 7.3 James Golovich February 9, 2016

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