The ParameterInterceptor component in Apache Struts before 2.3.1.1 does not prevent access to public constructors, which allows remote attackers to create or overwrite arbitrary files via a crafted parameter that triggers the creation of a Java object.
{
"cwe_ids": [],
"github_reviewed": true,
"github_reviewed_at": "2023-12-27T20:24:03Z",
"nvd_published_at": "2012-01-08T15:55:00Z",
"severity": "MODERATE"
}