Vulnerability Details CVE-2023-6266
The Backup Migration plugin for WordPress is vulnerable to unauthorized access of data due to insufficient path and file validation on the BMI_BACKUP case of the handle_downloading function in all versions up to, and including, 1.3.6. This makes it possible for unauthenticated attackers to download back-up files which can contain sensitive information such as user passwords, PII, database credentials, and much more.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 70.9%
CVSS Severity
CVSS v3 Score 7.5
References
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.5/includes/initializer.php#L1048
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.5/includes/initializer.php#L972
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/initializer.php#L1065
- https://www.wordfence.com/threat-intel/vulnerabilities/id/08801f53-3c57-41a3-a637-4b52637cc612?source=cve
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.5/includes/initializer.php#L1048
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.5/includes/initializer.php#L972
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/initializer.php#L1065
- https://www.wordfence.com/threat-intel/vulnerabilities/id/08801f53-3c57-41a3-a637-4b52637cc612?source=cve
Products affected by CVE-2023-6266
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cpe:2.3:a:backupbliss:backup_migration:-
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cpe:2.3:a:backupbliss:backup_migration:1.0.0
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cpe:2.3:a:backupbliss:backup_migration:1.0.1
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cpe:2.3:a:backupbliss:backup_migration:1.0.2
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cpe:2.3:a:backupbliss:backup_migration:1.0.3
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cpe:2.3:a:backupbliss:backup_migration:1.0.4
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cpe:2.3:a:backupbliss:backup_migration:1.0.5
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cpe:2.3:a:backupbliss:backup_migration:1.0.6
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cpe:2.3:a:backupbliss:backup_migration:1.0.7
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cpe:2.3:a:backupbliss:backup_migration:1.0.8
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cpe:2.3:a:backupbliss:backup_migration:1.0.9
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cpe:2.3:a:backupbliss:backup_migration:1.1.0
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cpe:2.3:a:backupbliss:backup_migration:1.1.1
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cpe:2.3:a:backupbliss:backup_migration:1.1.2
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cpe:2.3:a:backupbliss:backup_migration:1.1.3
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cpe:2.3:a:backupbliss:backup_migration:1.1.4
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cpe:2.3:a:backupbliss:backup_migration:1.1.5
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cpe:2.3:a:backupbliss:backup_migration:1.1.6
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cpe:2.3:a:backupbliss:backup_migration:1.1.7
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cpe:2.3:a:backupbliss:backup_migration:1.1.8
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cpe:2.3:a:backupbliss:backup_migration:1.1.9
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cpe:2.3:a:backupbliss:backup_migration:1.2.0
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cpe:2.3:a:backupbliss:backup_migration:1.2.1
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cpe:2.3:a:backupbliss:backup_migration:1.2.2
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cpe:2.3:a:backupbliss:backup_migration:1.2.3
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cpe:2.3:a:backupbliss:backup_migration:1.2.4
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cpe:2.3:a:backupbliss:backup_migration:1.2.5
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cpe:2.3:a:backupbliss:backup_migration:1.2.6
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cpe:2.3:a:backupbliss:backup_migration:1.2.7
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cpe:2.3:a:backupbliss:backup_migration:1.2.8
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cpe:2.3:a:backupbliss:backup_migration:1.2.9
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cpe:2.3:a:backupbliss:backup_migration:1.3.0
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cpe:2.3:a:backupbliss:backup_migration:1.3.1
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cpe:2.3:a:backupbliss:backup_migration:1.3.2
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cpe:2.3:a:backupbliss:backup_migration:1.3.3
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cpe:2.3:a:backupbliss:backup_migration:1.3.4
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cpe:2.3:a:backupbliss:backup_migration:1.3.5
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cpe:2.3:a:backupbliss:backup_migration:1.3.6