Vulnerability Details CVE-2023-6553
The Backup Migration plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.3.7 via the /includes/backup-heart.php file. This is due to an attacker being able to control the values passed to an include, and subsequently leverage that to achieve remote code execution. This makes it possible for unauthenticated attackers to easily execute code on the server.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.931
EPSS Ranking 99.8%
CVSS Severity
CVSS v3 Score 9.8
References
- http://packetstormsecurity.com/files/176638/WordPress-Backup-Migration-1.3.7-Remote-Command-Execution.html
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L118
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L38
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L62
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L64
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3006541%40backup-backup&new=3006541%40backup-backup&sfp_email=&sfph_mail=
- https://www.synacktiv.com/en/publications/php-filters-chain-what-is-it-and-how-to-use-it
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3511ba64-56a3-43d7-8ab8-c6e40e3b686e?source=cve
- http://packetstormsecurity.com/files/176638/WordPress-Backup-Migration-1.3.7-Remote-Command-Execution.html
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L118
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L38
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L62
- https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L64
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3006541%40backup-backup&new=3006541%40backup-backup&sfp_email=&sfph_mail=
- https://www.synacktiv.com/en/publications/php-filters-chain-what-is-it-and-how-to-use-it
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3511ba64-56a3-43d7-8ab8-c6e40e3b686e?source=cve
Products affected by CVE-2023-6553
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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
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cpe:2.3:a:backupbliss:backup_migration:1.3.7