The Backup Migration plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 1.3.9 via the 'content-backups' and 'content-name', 'content-manifest', or 'content-bmitmp' and 'content-identy' HTTP headers. This makes it possible for unauthenticated attackers to delete arbitrary files, including the wp-config.php file, which can make site takeover and remote code execution possible.
CVE-2023-6972 is a critical severity with CVSS 9.8 Remote Code Execution issue affecting the Plugin BackupBliss – Backup & Migration with Free Cloud Storage. It affects Versions up to 1.3.9 and is fixed in 1.4.0.
CVE-2023-6972 is tracked for the Plugin BackupBliss – Backup & Migration with Free Cloud Storage as critical severity with CVSS 9.8. The affected range is Versions up to 1.3.9. Update BackupBliss – Backup & Migration with Free Cloud Storage to 1.4.0 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
backup-backup
View on wordpress.org
|
| CVE | CVE-2023-6972 |
| Patched Versions |
1.4.0
|
| Affected Versions |
Versions up to 1.3.9
|
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 <= 1.3.7 - 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
Backup Migration <= 1.1.5 - Authenticated (Admin+) Stored Cross-Site Scripting
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