RCE in Backupbliss Backup_migration
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…
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.978 (99.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Patch)
- security@wordfence.com (Patch)
- security@wordfence.com (Patch)
- security@wordfence.com (Patch)
- security@wordfence.com (Not Applicable)
- security@wordfence.com (Patch)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-6553?
- CVE-2023-6553 is a critical-severity vulnerability in Backupbliss Backup_migration, classified under Code Injection. CVSS score: 9.8/10. Published 2023-12-15.
- How severe is CVE-2023-6553?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-6553 known to be exploited?
- 46 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.