CVE advisoryKnown Exploit
CVE-2012-0391
Apache Struts Remote Code Execution Vulnerability.
Halo Surface Signal: 4 out of 5 — likely to be public-facing.
A vulnerability in Apache Struts allows remote attackers to execute arbitrary Java code by exploiting how the ExceptionDelegator component handles mismatched data types. This can lead to unauthorized code execution, impacting systems processing user-provided data and posing a significant business risk.