PT-2025-35546 · Typo3 · Ns Backup+1

CVE-2025-9573 · Published 2025-09-02 · Updated 2025-09-02

Positive Technologies (AI Summary)

CVSS v4.0

8.6

High

Base vector

AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions TYPO3 ns backup extension versions through 13.0.2

Description The ns backup extension for TYPO3 allows command injection.

Recommendations Update to a version beyond 13.0.2.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2025-9573

Affected Products

Typo3

Ns Backup

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9573.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-9573 · Security Note
• https://osv.dev/vulnerability/CVE-2025-9573 · Vendor Advisory
• https://t.me/CVEtracker/31489 · Telegram Post
• https://github.com/nitsan-technologies/ns_backup · Note
• https://twitter.com/CVEnew/status/1962802286578573795 · Twitter Post
• https://t.me/cveNotify/134055 · Telegram Post
• https://packagist.org · Note
• https://typo3.org/security/advisory/typo3-ext-sa-2025-011 · Note