Backup, Restore and Migrate WordPress Sites With the XCloner Plugin <= 4.2.16 - Unauthenticated Plugin Settings Reset

9.8
Missing Authorization
CVE CVE-2022-0444
CVSS 9.8 (Critical)
Publicly Published June 6, 2022
Last Updated January 22, 2024
Researcher Krzysztof Zając - CERT PL

Description

The Backup, Restore and Migrate WordPress Sites With the XCloner Plugin WordPress plugin before 4.3.6 does not have authorisation and CSRF checks when resetting its settings, allowing unauthenticated attackers to reset them, including generating a new backup encryption key.

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Vulnerability Details for Backup, Restore and Migrate your sites with XCloner

Software Type Plugin
Software Slug xcloner-backup-and-restore (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.3.6, or a newer patched version
Affected Version
  • <= 4.2.16
Patched Version
  • 4.3.6

Recent vulnerabilities in Backup, Restore and Migrate your sites with XCloner

# Title CVE ID CVSS Researchers Date
1 Backup, Restore and Migrate your sites with XCloner <= 4.8.6 - Authenticated (Subscriber+) Information Exposure CVE-2026-48965 4.3 kai63001 June 3, 2026
2 Backup, Restore and Migrate your sites with XCloner <= 4.8.2 - Cross-Site Request Forgery in Xcloner_Remote_Storage:save() CVE-2025-11759 4.3 Rafshanzani Suhada December 4, 2025
3 XCloner <= 4.7.3 - Unauthenticated Full Path Disclosure CVE-2024-6559 5.3 stealthcopter July 15, 2024
4 Backup, Restore and Migrate WordPress Sites With the XCloner Plugin 4.2.1 - 4.2.12 - Unprotected AJAX Actions CVE-2020-35948 8.8 Chloe Chamberland August 18, 2020
5 Backup, Restore and Migrate WordPress Sites With the XCloner Plugin <= 4.2.152 - Cross-Site Request Forgery CVE-2020-35950 9.8 Chloe Chamberland August 18, 2020
6 Backup, Restore and Migrate WordPress Sites With the XCloner Plugin <= 3.1.4 - Path Traversal to Sensitive Information Disclosure 4.3 December 31, 2016
7 Backup, Restore and Migrate WordPress Sites With the XCloner Plugin <= 3.1.2 - Remote Code Execution CVE-2015-4338 9.8 Larry W. Cashdollar May 10, 2015
8 Backup, Restore and Migrate WordPress Sites With the XCloner Plugin <= 3.1.2 - Remote Command Execution CVE-2015-4336 8.8 Larry W. Cashdollar May 10, 2015
9 Backup, Restore and Migrate WordPress Sites With the XCloner Plugin <= 3.1.2 - Cross-Site Scripting CVE-2015-4337 6.1 Larry W. Cashdollar May 10, 2015
10 Backup, Restore and Migrate WordPress Sites With the XCloner Plugin <= 3.1.1 - Sensitive Information Disclosure CVE-2014-8604 7.5 Larry W. Cashdollar October 17, 2014

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