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GHSA-6296-mvgp-27hp: XML External Entity Reference in Eclipse Lyo

In Eclipse Lyo versions 1.0.0 to 4.1.0, a TransformerFactory is initialized with the defaults that do not restrict DTD loading when working with RDF/XML. This allows an attacker to cause an external DTD to be retrieved.

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XML External Entity Reference in Eclipse Lyo

Moderate severity GitHub Reviewed Published Jul 8, 2022 • Updated Jul 8, 2022

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CVE-2021-41042: External DTD access in Eclipse Lyo (#287) · Issues · Eclipse Foundation / EMO Team / EMO

In Eclipse Lyo versions 1.0.0 to 4.1.0, a TransformerFactory is initialized with the defaults that do not restrict DTD loading when working with RDF/XML. This allows an attacker to cause an external DTD to be retrieved.