CVE-2023-6266

HIGH EXPLOITED NUCLEI

WordPress Backup Migration <1.3.6 - Info Disclosure

Title source: llm

Description

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.

Nuclei Templates (1)

WordPress Backup Migration <= 1.3.6 - Path Traversal

HIGHVERIFIEDby riteshs4hu

Shodan: http.html:"backup-migration"

FOFA: body="backup-migration"

References (4)

[Issue Tracking] https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.5/includes/initializer.php#L1048

[Issue Tracking] https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.5/includes/initializer.php#L972

[Issue Tracking] https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/initializer.php#L1065

[Third Party Advisory] https://www.wordfence.com/threat-intel/vulnerabilities/id/08801f53-3c57-41a3-a637-4b52637cc612?source=cve

Scores

CVSS v3 7.5

EPSS 0.2677

EPSS Percentile 96.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

VulnCheck KEV 2024-06-03

CWE

CWE-200 CWE-552

Status published

Products (2)

backupbliss/backup_migration < 1.3.6

inisev/BackupBliss – Backup & Migration with Free Cloud Storage < 1.3.6

Published Jan 11, 2024

Tracked Since Feb 18, 2026