A deserialization flaw is present in Taoensso Nippy before 2.14.2. In some circumstances, it is possible for an attacker to create a malicious payload that, when deserialized, will allow arbitrary code to be executed. This occurs because there is automatic use of the Java Serializable interface.
{
"severity": "HIGH",
"nvd_published_at": "2020-09-11T06:15:00Z",
"github_reviewed_at": "2021-05-04T21:47:51Z",
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true
}