PeproDev Ultimate Invoice <= 2.0.9 - Insecure Direct Object Reference to Unauthenticated Order Information Exposure

5.3
Missing Authorization
CVE CVE-2024-13719
CVSS 5.3 (Medium)
Publicly Published February 18, 2025
Last Updated July 24, 2025
Researcher Tim Coen

Description

The PeproDev Ultimate Invoice plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.0.9 via the invoicing viewer due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to view invoices for completed orders which can contain PII of users.

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Vulnerability Details for PeproDev Ultimate Invoice

Software Type Plugin
Software Slug pepro-ultimate-invoice (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.1.0, or a newer patched version
Affected Version
  • <= 2.0.9
Patched Version
  • 2.1.0

Recent vulnerabilities in PeproDev Ultimate Invoice

# Title CVE ID CVSS Researchers Date
1 PeproDev Ultimate Invoice <= 2.2.6 - Unauthenticated Stored Cross-Site Scripting CVE-2026-65510 7.2 hhhai July 23, 2026
2 PeproDev Ultimate Invoice <= 2.2.6 - Missing Authorization CVE-2026-65499 5.3 babyhack July 23, 2026
3 PeproDev Ultimate Invoice <= 2.2.6 - Unauthenticated Server-Side Request Forgery CVE-2026-65516 7.2 longnv719 July 23, 2026
4 PeproDev Ultimate Invoice <= 2.2.6 - Unauthenticated Information Exposure CVE-2026-27372 5.3 Derrick Gilliland July 23, 2026
5 PeproDev Ultimate Invoice < 2.2.6 - Unauthenticated Information Exposure CVE-2026-2343 7.5 Ashkan Moghaddas March 27, 2026
6 PeproDev Ultimate Invoice <= 2.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-49298 6.4 LVT-tholv2k October 15, 2024
7 PeproDev Ultimate Invoice <= 2.0.0 - Missing Authorization CVE-2024-32518 5.3 Abdi Pranata April 15, 2024
8 PeproDev Ultimate Invoice <= 1.9.7 - Unauthenticated Sensitive Information Exposure via init_plugin CVE-2024-25933 7.5 Abdi Pranata February 20, 2024

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