CVE-2023-54346CWE-538

WordPress Plugin Backup Migration 1.2.8 Unauthenticated Database Backup Download

High · published May 5, 2026

CVSS v4.0
8.7
EPSS
0%
Percentile
22.6
In the wild
Unconfirmed
What it is

WordPress Plugin Backup Migration 1.2.8 contains an information disclosure vulnerability that allows unauthenticated attackers to download complete database backups by accessing predictable file paths. Attackers can enumerate backup directories through configuration files and complete logs, then construct direct download URLs to retrieve sensitive backup archives containing full database dumps.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00310 · 22.6th percentile
Weakness
CWE-538 · Insertion of Sensitive Information into Externally-Accessible File or Directory
Published
2026-05-05T11:24Z
EPSS history
Timeline
  • 05 MAY 11:24Z
    WordPress Plugin Backup Migration 1.2.8 Unauthenticated Database Backup Download
    cvelistv5