CVE-2012-0391

Vulnerability details

The ExceptionDelegator component in Apache Struts 2 before 2.2.3.1 contains an improper input validation vulnerability that allows for remote code execution.

Added to CISA KEV: 2022-01-21

Ransomware campaign use: Unknown

CISA due date: 2022-07-21

Defensive guidance from CISA

Apply updates per vendor instructions.

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.