Fix code scanning alert no. 6: Resolving XML external entity in user-controlled data #3328
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Fixes https://github.com/mybatis/mybatis-3/security/code-scanning/6
To fix the problem, we need to disable the parsing of external entities and DTDs in the
DocumentBuilderFactory
configuration. This can be achieved by setting the appropriate features on theDocumentBuilderFactory
instance. Specifically, we need to set thehttp://apache.org/xml/features/disallow-doctype-decl
feature totrue
and thehttp://xml.org/sax/features/external-general-entities
andhttp://xml.org/sax/features/external-parameter-entities
features tofalse
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