The Backup Migration plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.9. This is due to missing nonce validation on the ajax() function, or BMI_Ajax class. This makes it possible for unauthenticated attackers to control any of the plugin's settings, and restore/delete/modify back-ups via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
This vulnerability is a medium severity with CVSS 4.3 Cross-Site Request Forgery issue affecting the Plugin Backup Migration. It affects Versions before 1.3.0 and is fixed in 1.3.0.
the tracked vulnerability is tracked for the Plugin Backup Migration as medium severity with CVSS 4.3. The affected range is Versions before 1.3.0. Update Backup Migration to 1.3.0 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
backup-backup
View on wordpress.org
|
| CVE | No linked CVE entry. |
| Patched Versions |
1.3.0
|
| Affected Versions |
Versions before 1.3.0
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Backup Migration <= 1.3.9 - Unauthenticated Path Traversal to Arbitrary File Deletion
Backup Migration <= 1.3.7 - Unauthenticated Remote Code Execution
Backup Migration <= 1.3.5 - Unauthenticated Sensitive Information Exposure
Backup Migration <= 1.4.6 - Unauthenticated PHP Object Injection via 'recursive_unserialize_replace'
Backup Migration 1.0.8 - 1.3.9 - Remote File Inclusion via content-dir
Backup Migration <= 1.4.9 - Information Exposure to Unauthenticated Back-up Download
Backup Migration <= 1.3.6 - Unauthenticated Arbitrary Backup Download to Sensitive Information Exposure
Backup Migration <= 1.3.9 - Authenticated (Admin+) OS Command Injection via url
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