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.
Vulnerability category: Bypass
Products affected by CVE-2023-6266
- cpe:2.3:a:backupbliss:backup_migration:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-6266
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-6266
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST | 2024-01-17 |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
Wordfence | 2024-01-11 |
CWE ids for CVE-2023-6266
-
The product makes files or directories accessible to unauthorized actors, even though they should not be.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-6266
-
https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/initializer.php#L1065
429 Too Many RequestsIssue Tracking
-
https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.5/includes/initializer.php#L972
429 Too Many RequestsIssue Tracking
-
https://www.wordfence.com/threat-intel/vulnerabilities/id/08801f53-3c57-41a3-a637-4b52637cc612?source=cve
Backup Migration <= 1.3.6 - Unauthenticated Arbitrary File Download to Sensitive Information ExposureThird Party Advisory
-
https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.5/includes/initializer.php#L1048
429 Too Many RequestsIssue Tracking
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