by Kastro
Paper/Archive/CVE-2023-6972

CVE-2023-6972

inisev BackupBliss – Backup & Migration with Free Cloud Storage — Backup Migration <= 1.3.9 - Unauthenticated Path Traversal to Arbitrary File Deletion

EPSS 1%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 72.1.721 × 2014.4No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

The Backup Migration plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 1.3.9 via the 'content-backups' and 'content-name', 'content-manifest', or 'content-bmitmp' and 'content-identy' HTTP headers. This makes it possible for unauthenticated attackers to delete arbitrary files, including the wp-config.php file, which can make site takeover and remote code execution possible.

Affected

ProductAffectedFixed inSource
BackupBliss – Backup & Migration with Free Cloud Storage≤ 1.3.9–CNA

Scores by source

Wordfence (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refwordfence.com/threat-intel/vulnerabilities/id/0a3ae696-f67d-4ed2-b307-d2f36b6f188c?source=cverefplugins.trac.wordpress.org/browser/backup-backup/tags/1.3.9/includes/backup-heart.phprefplugins.trac.wordpress.org/browser/backup-backup/tags/1.3.9/includes/bypasser.phprefplugins.trac.wordpress.org/changeset/3012745/backup-backup