CVE Catalog

CVE-2025-66370

MediumCVSS 5.0
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.33%

24th percentile - higher than 24% of all known CVEs

Summary

Kivitendo before 3.9.2 allows XXE injection. By uploading an electronic invoice in ZUGFeRD format, it is possible to read and exfiltrate files from the server's filesystem.

Risk Assessment

Potential unauthorized file read and exfiltration from the server, including sensitive data or configuration. This may lead to further attack escalation.

Recommendation

Update Kivitendo to 3.9.2 or later. Disable external XML entities in the parser or restrict processing of uploaded ZUGFeRD invoices.

Related vulnerabilities

Original NVD description (English source)

Kivitendo before 3.9.2 allows XXE injection. By uploading an electronic invoice in the ZUGFeRD format, it is possible to read and exfiltrate files from the server's filesystem.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS