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Vulnerabilities

Vulnerability · CVE-2025-48206

The ns_backup extension through 13.0.0 for TYPO3 allows XSS.

Published May 21, 2025 · catalog updated May 21, 2025 · TYPO3 ns backup extension

Check this week

CVE-2025-48206 is not in CISA KEV. FIRST estimates a 24.00% chance of exploitation in the next 30 days. Check whether you run TYPO3 ns backup extension.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
24.00%
Remediation
Version ranges on file
Affected products
vendor TYPO3 ns backup extension 0 <13.0.1

The ns_backup extension through 13.0.0 for TYPO3 allows XSS.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor TYPO3 ns backup extension 0 <13.0.10 <13.0.1

How to fix CVE-2025-48206

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-48206 is not in CISA KEV. FIRST estimates a 24.00% chance of exploitation in the next 30 days. Check whether you run TYPO3 ns backup extension.

Which versions are affected?

Compare what you have installed with TYPO3 ns backup extension 0 <13.0.1 0 <13.0.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 24.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 21, 2025 · EUVD

    Detected

    The ns_backup extension through 13.0.0 for TYPO3 allows XSS.

  2. May 21, 2025 · EUVD

    Updated

    The ns_backup extension through 13.0.0 for TYPO3 allows XSS.

Sources

  • CVE.orgVulnerability recordCVE-2025-48206

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-16029

    The ns_backup extension through 13.0.0 for TYPO3 allows XSS.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog May 21, 2025. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.