Unrestricted Upload of File with Dangerous Type Affecting org.apache.struts:struts2-core Open this link in a new tab package, versions [,2.5)
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4 Sep 2020
5 Dec 2019
How to fix?
org.apache.struts:struts2-core to version 2.5 or higher.
org.apache.struts:struts2-core is a popular open-source framework for developing web applications in the Java programming language.
Affected versions of this package are vulnerable to Unrestricted Upload of File with Dangerous Type. A local code execution issue exists in Apache Struts2 when processing malformed XSLT files, which could let a malicious user upload and execute arbitrary files.