Known exploited (CISA KEV) · added 2021-11-03 Exploited per ENISA since 2021-11-03
EPSS
EPSS 100.00 % · percentile 100 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
apache
NVD status
Analyzed
Description
Apache Struts versions 2.3 to 2.3.34 and 2.5 to 2.5.16 suffer from possible Remote Code Execution when alwaysSelectFullNamespace is true (either by user or a plugin like Convention Plugin) and then: results are used with no namespace and in same time, its upper package have no or wildcard namespace and similar to results, same possibility when using url tag which doesn't have value and action set and in same time, its upper package have no or wildcard namespace.