CVE-2021-47979
High · 8.8CVSS
8.8
EPSS
0.4%
Published
May 16, 2026
CISA due date
—
The record
WordPress Plugin Backup and Restore 1.0.3 contains an arbitrary file deletion vulnerability that allows authenticated attackers to delete files by manipulating parameters in AJAX requests. Attackers can send POST requests to admin-ajax.php with crafted file_name and folder_name parameters to delete arbitrary files from the WordPress installation directory.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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