The Backup Plus extension for TYPO3 (ns_backup) allows command injections

published 2025-05-21 17 mo ago modified 2026-09-10 1 mo ago also EUVD-2025-16030 , GHSA-463c-jhp2-4mm7

cvss: 6.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits: 0; none known

The ns_backup extension through 13.0.0 for TYPO3 allows command injection.

Patch / fix

fixed in 2 links 1

packagist nitsan/ns-backup 13.0.1
TYPO3 ns backup extension 13.0.1

github.com/nitsan-technologies/ns_backup@67b8102 commit

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 17 mo ago (2025-05-21)

Exploit prediction

0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Affected packages

ecosystem	package	affected	fixed in
packagist	nitsan/ns-backup	<13.0.1	13.0.1

Affected products

TYPO3 ns backup extension

Classification

Weakness

CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary