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CVE-2025-48201

23
FAUCET Score

CVE-2025-48201 describes a Predictable Resource Location vulnerability in the ns_backup extension up to version 13.0.0 for TYPO3. This high-severity vulnerability (CVSS 8.6) allows an unauthenticated attacker to remotely access sensitive information due to predictable file paths, without requiring user interaction. While no public exploits or active exploitation have been observed, and community discussion is minimal, the potential for high confidentiality impact warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
TYPO3Ns Backup Extension
>= 0, < 13.0.1CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

8.6HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
22.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0030 is in the 5th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: nitsan/ns-backupFixed in: 13.0.1

Vendor Advisories (1)

composerGHSA-hq4f-5qjv-fwrghigh

The Backup Plus extension for TYPO3 (ns_backup) has a Predictable Resource Location

May 21, 2025

References

typo3.org / security/advisory/typo3-ext-sa-2025-007