CVE-2016-4437—Apache Shiro Code Execution Vulnerability
PUBLISHEDvulnerability record
2021-11-03 · last modified June 21, 2025
Metadata
Vulnerability Name
Apache Shiro Code Execution Vulnerability
Description
Apache Shiro contains a vulnerability which may allow remote attackers to execute code or bypass intended access restrictions via an unspecified request parameter when a cipher key has not been configured for the "remember me" feature.
Known To Be Used in Ransomware Campaigns?
Action
Apply updates per vendor instructions.