Description
The JetBackup – WP Backup, Migrate & Restore plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including 1.3.9. This is due to missing nonce validation on the backup_guard_get_import_backup() function. This makes it possible for unauthenticated attackers to upload arbitrary files to the vulnerable site's server via a forged request, granted they can trick a site's administrator into performing an action such as clicking on a link.
References (3)
Core 3
Core References
Release Notes
https://plugins.trac.wordpress.org/changeset/2341420
Scores
CVSS v3
8.8
EPSS
0.0041
EPSS Percentile
32.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-352
Status
published
Products (2)
backupguard/JetBackup – Backup, Restore & Migrate
< 1.3.9
jetbackup/jetbackup
< 1.3.9
Published
Mar 07, 2023
Tracked Since
Feb 18, 2026