CVE-2016-20076
WordPress Simple-Backup 2.7.11 Arbitrary File Deletion and Download
- State
- Published
- Severity
- 8.7 High
- Published
- Jun 15, 2026
- Updated
- Oct 1, 2026
- Reserved
- Jun 15, 2026
Description
WordPress Simple-Backup 2.7.11 contains multiple vulnerabilities that allow unauthenticated attackers to delete arbitrary files and download sensitive files by manipulating the delete_backup_file and download_backup_file parameters in tools.php. Attackers can exploit insufficient input validation using directory traversal techniques to access wp-config.php, database dumps, and other sensitive files, or delete critical files .htaccess to expose backup directories.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
Simple BackupChrisHurst |
|
References
- ExploitDB-39883exploit
- VulnCheck Advisory: WordPress Simple-Backup 2.7.11 Arbitrary File Deletion and Downloadthird-party-advisory
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