Struts2 then exposed S2-0 2 0 patch bypass vulnerability – evil regular expressions-vulnerability warning-the black bar safety net

4 on 2 to 4 November, the network exposed in the article“Security researchers noted that the Apache Struts2 vulnerability Bulletin S2-0 2 0, in process repair CVE-2 0 1 4-0 0 9 4 bug fixes program vulnerability exists, resulting patch is completely bypassed.” Affected products: Struts 2.0.0 –...