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Apache Struts 2.0.0 - Apache Struts 2.3.16.1
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Apache Struts 2.3.16.2
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1. http://seclists.org/fulldisclosure/2014/Apr/250
2. https://github.com/apache/struts/commit/aaf5a3010e3c11ae14e3d3c966a53ebab67146be
3. http://struts.apache.org/release/2.3.x/docs/s2-021.html

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