VulnCheck KEV: CVE-2021-39152

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream with a Java runtime version 14 to 8. ...

XStream: Unsafe deserizaliation of com.sun.org.apache.bcel.internal.util.ClassLoader

A flaw was found in xstream. A remote attacker may be able to execute arbitrary code only by manipulating the processed input stream. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...