Xxe XMLRdr

External XML entities are a feature of XML parsers that allow documents to contain references to other documents or data. This feature can be abused to read files, communicate with external hosts, exfiltrate data, or cause a Denial of Service (DoS). The XMLReaderFactory has been deprecated. It is recommended that [SAXParserFactory](https://docs.oracle.com/ja

IndexedPublic repositoryHighHigh confidenceVerifiedMITJava
greprules fetch gitlab-sast-java-xxe-rule-xmlrdr --engine opengrep

Description

External XML entities are a feature of XML parsers that allow documents to contain references to other documents or data. This feature can be abused to read files, communicate with external hosts, exfiltrate data, or cause a Denial of Service (DoS). The XMLReaderFactory has been deprecated. It is recommended that [SAXParserFactory](https://docs.oracle.com/ja