CVE-2013-2251: Apache Struts Improper Input Validation Vulnerability.
Apache Struts Improper Input Validation Vulnerability. Apache Struts allows remote attackers to execute arbitrary Object-Graph Navigation Language (OGNL) expressions.
- CISA KEV-listed (remediation due 2022-04-15)
- EPSS 94.3% (100.0% percentile)