Sunshine Photo Cart <= 3.4.10 - Unauthenticated PHP Object Injection

9.8
Deserialization of Untrusted Data
CVE CVE-2025-31084
CVSS 9.8 (Critical)
Publicly Published March 28, 2025
Last Updated April 3, 2025
Researcher João Pedro Soares de Alcântara - Kinorth

Description

The Sunshine Photo Cart plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.4.10 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

References

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Vulnerability Details for Sunshine Photo Cart – Client Photo Gallery & Photo Proofing for Photographers

Software Type Plugin
Software Slug sunshine-photo-cart (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.4.11, or a newer patched version
Affected Version
  • <= 3.4.10
Patched Version
  • 3.4.11

Recent vulnerabilities in Sunshine Photo Cart – Client Photo Gallery & Photo Proofing for Photographers

# Title CVE ID CVSS Researchers Date
1 Sunshine Photo Cart <= 3.6.11 - Missing Authorization CVE-2026-16561 5.3 Farid Narimanov July 27, 2026
2 Sunshine Photo Cart – Client Photo Gallery & Photo Proofing for Photographers <= 3.6.10.1 - Missing Authorization CVE-2026-57703 4.3 dutafi July 20, 2026
3 Sunshine Photo Cart – Client Photo Gallery & Photo Proofing for Photographers <= 3.6.7 - Missing Authorization CVE-2026-42776 4.3 Dave Jong May 26, 2026
4 Sunshine Photo Cart < 3.6.2 - Unauthenticated Information Exposure CVE-2026-39564 5.3 Bao - BlueRock March 26, 2026
5 Sunshine Photo Cart <= 3.5.6.2 - Missing Authorization CVE-2025-67973 5.3 Legion Hunter January 27, 2026
6 Sunshine Photo Cart <= 3.5.7.2 - Missing Authorization CVE-2026-24994 5.3 Nabil Irawan January 23, 2026
7 Sunshine Photo Cart <= 3.5.7.1 - Missing Authorization CVE-2025-68535 4.3 Que Thanh Tuan - Blue Rock December 30, 2025
8 Sunshine Photo Cart <= 3.5.3 - Missing Authorization CVE-2025-62892 5.3 Nabil Irawan August 29, 2025
9 Sunshine Photo Cart <= 3.4.11 - Authenticated (Subscriber+) Privilege Escalation CVE-2025-5482 8.8 Brian Sans-Souci (liardom), the sneaky squirrel June 3, 2025
10 Sunshine Photo Cart <= 3.2.9 - Open Redirect CVE-2024-50463 6.1 ardias October 24, 2024

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