Vulnerability in Backup Migration

CVE-2025-12394

The Backup Migration WordPress plugin before 2.0.0 does not properly generate its backup path in certain server configurations, allowing unauthenticated users to fetch a log that discloses the backup filename. The backup archive is then downloadable without authentication.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (18.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 18.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-12394: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Backup Migration — versions 0

References

Frequently asked questions

What is CVE-2025-12394?
CVE-2025-12394 is a medium-severity vulnerability in Backup Migration, classified under CWE-200 INFORMATION EXPOSURE. CVSS score: 5.9/10. Published 2025-11-24.
How severe is CVE-2025-12394?
Medium severity. CVSS v3 base score is 5.9 out of 10.