CVE-2025-48206 json
The Backup Plus extension for TYPO3 (ns_backup) allows XSS
published 2025-05-21 17 mo ago modified 2026-09-10 1 mo ago also GHSA-xg53-mhh9-3cq7 , EUVD-2025-16029
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 15%
- public exploits
- 0
- none known
Summary
The ns_backup extension through 13.0.0 for TYPO3 allows XSS.
Patch / fix
- packagist nitsan/ns-backup 13.0.1
- TYPO3 ns backup extension 13.0.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 17 mo ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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-79 Improper Neutralization of Input During Web Page Generation
References
Sources
- CVE List CVE-2025-48206
- GitHub Advisory GHSA-xg53-mhh9-3cq7
- NVD CVE-2025-48206
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