CVE-2025-9573 Details
Description
The ns_backup extension through 13.0.2 for TYPO3 allows command injection.
A command injection vulnerability has been identified in the TYPO3 Backup Plus extension (ns_backup), affecting versions through 13.0.2. The issue arises because the extension does not properly sanitize user input when creating backups, allowing for malicious commands to be executed. Exploitation of this vulnerability requires a valid administrator account.
Users are advised to update the TYPO3 Backup Plus extension to version 13.0.3, available through the TYPO3 extension manager, Packagist, or by downloading the ZIP file from the TYPO3 extensions repository.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 2, 2025CISA-ADP
Assessed Sep 2, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-2025-011 | TYPO3 | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | TYPO3 |
Affected Products
| Product | Versions |
|---|---|
| TYPO3 ns_backup | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | TYPO3 |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Sep 2, 2025 | New CVE Received | TYPO3 |