Read: Apache Struts Patches ‘Critical Vulnerability’ CVE-2018-11776

On August 22, Apache Struts released a security patch fixing a critical remote code execution vulnerability. This vulnerability has been assigned CVE-2018-11776 S2-057 and affects Apache Struts versions 2.3 to 2.3.34 and 2.5 to 2.5.16. The vulnerability was responsibly disclosed by Man Yue Mo fro...

Apache Struts2 S2-057 vulnerability analysis and early warning-vulnerability warning-the black bar safety net

It is possible to perform a RCE attack when the namespace value isn't set for a result defined in underlying xml configurations and in the same time, its upper actions configurations have no or wildcard namespace. The Same possibility when using the url tag which doesn't have value and action set...