CVE-2019-12400: Improper Input Validation
(updated )
In Apache Santuario XML Security for Java, a caching mechanism was introduced to speed up creating new XML documents using a static pool of DocumentBuilders. However, if some untrusted code can register a malicious implementation with the thread context class loader first, then this implementation might be cached and re-used by Apache Santuario.
References
- santuario.apache.org/secadv.data/CVE-2019-12400.asc?version=1&modificationDate=1566573083000&api=v2
- lists.apache.org/thread.html/8e814b925bf580bc527d96ff51e72ffe5bdeaa4b8bf5b89498cab24c@%3Cdev.santuario.apache.org%3E
- lists.apache.org/thread.html/edaa7edb9c58e5f5bd0c950f2b6232b62b15f5c44ad803e8728308ce@%3Cdev.santuario.apache.org%3E
- nvd.nist.gov/vuln/detail/CVE-2019-12400
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