Description
The Total Upkeep – WordPress Backup Plugin plus Restore & Migrate by BoldGrid plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_cli_cancel' function in all versions up to, and including, 1.17.1. This makes it possible for unauthenticated attackers to cancel a pending rollback, potentially preventing a WordPress installation from automatically reverting a failed update.
References5
- plugins.trac.wordpress.org/browser/boldgrid-backup/trunk/admin/…
- plugins.trac.wordpress.org/browser/boldgrid-backup/trunk/admin/…
- plugins.trac.wordpress.org/browser/boldgrid-backup/trunk/includ…
- plugins.trac.wordpress.org/changeset/3480378/
- www.wordfence.com/threat-intel/vulnerabilities/id/f25dcd7e-8fb1…
Metrics
- CVSS 3.1
-
5.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - EPSS — exploit probability
- 0% percentile: 17 · as of 13 November 2026
- CWE
- CWE-862
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.