Leyka <= 3.30.7 - Authenticated (Subscriber+) Sensitive Information Exposure

5.3
Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2023-4917
CVSS 5.3 (Medium)
Publicly Published September 12, 2023
Last Updated January 22, 2024
Researcher István Márton - Wordfence

Description

The Leyka plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 3.30.7 via the 'leyka_ajax_get_env_and_options' function. This can allow authenticated attackers with subscriber-level permissions or above to extract sensitive data including Sberbank API key and password, PayPal Client Secret, and more keys and passwords.

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Vulnerability Details for Leyka

Software Type Plugin
Software Slug leyka (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.30.7.1, or a newer patched version
Affected Version
  • <= 3.30.7
Patched Version
  • 3.30.7.1

Recent vulnerabilities in Leyka

# Title CVE ID CVSS Researchers Date
1 Leyka <= 3.31.9 - Unauthenticated Local File Inclusion CVE-2025-52805 8.1 Nguyen Xuan Chien July 1, 2025
2 Leyka <= 3.31.9 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-53275 6.4 Peter Thaleikis June 27, 2025
3 Leyka <= 3.31.8 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-26766 6.4 Peter Thaleikis February 14, 2025
4 Leyka <= 3.31.6 - Missing Authorization CVE-2024-49252 4.3 Trương Hữu Phúc (truonghuuphuc) October 14, 2024
5 Leyka <= 3.31.1 - Missing Authorization CVE-2024-35683 5.3 Kévin Mosbahi (Mika) June 6, 2024
6 Leyka <= 3.30.3 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2023-2995 4.4 An Dang August 23, 2023
7 Leyka <= 3.30.2 - Reflected Cross-Site Scripting CVE-2023-39314 6.1 Phd August 7, 2023
8 Leyka <= 3.30.2 - Privilege Escalation via Admin Password Reset CVE-2023-33327 9.8 Nguyen Anh Tien May 22, 2023
9 Leyka <= 3.30.1 - Reflected Cross-Site Scripting CVE-2023-33325 6.1 thiennv May 22, 2023
10 Leyka <= 3.29.2 - Unauthenticated Stored Cross-Site Scripting CVE-2023-27450 7.2 yuyudhn March 3, 2023

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