CVE-2021-47979
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductBackup and Restore
PublishedMay 16, 2026
First seenMay 16, 2026
Weakness typeCWE-22Path traversal
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Miniorange Backup and Restore | 1.0.3 | — |
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