CVE-2015-1831
Incomplete exclude pattern in Apache Struts
EPSS 4.5%
Description
The default exclude patterns (excludeParams) in Apache Struts 2.3.20 allow remote attackers to "compromise internal state of an application" via unspecified vectors. In Struts 2.3.20.1 a better set of exlude patterns was defined.
How to fix CVE-2015-1831
To remediate CVE-2015-1831, upgrade the affected package to a fixed version below.
- Maven/org.apache.struts:struts2-core—upgrade to 2.3.20.1 or later
- Maven/org.apache.struts.xwork:xwork-core—upgrade to 2.3.20.1 or later
Is CVE-2015-1831 being exploited?
Low — EPSS is 4.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 2.0.0, < 2.3.20.1
- >= 2.0.0, < 2.3.20.1