CVE-2025-66371
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-28

Last updated on: 2025-11-28

Assigner: MITRE

Description
Peppol-py before 1.1.1 allows XXE attacks because of the Saxon configuration. When validating XML-based invoices, the XML parser could read files from the filesystem and expose their content to a remote host.
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Meta Information
Published
2025-11-28
Last Modified
2025-11-28
Generated
2026-06-16
AI Q&A
2025-11-28
EPSS Evaluated
2026-06-15
NVD
CVE-2025-66371
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
peppol peppol-py *
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-611 The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
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Executive Summary

This vulnerability in peppol-py before version 1.1.1 allows XML External Entity (XXE) attacks due to the Saxon configuration. Specifically, when validating XML-based invoices, the XML parser can be tricked into reading files from the local filesystem and exposing their contents to a remote attacker.

Impact Analysis

An attacker exploiting this vulnerability could gain access to sensitive files on the system where peppol-py is running by tricking the XML parser into disclosing file contents remotely. This could lead to information disclosure and potential data breaches.

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