Security Bulletin: IBM Sterling Connect:Direct Web Services is vulnerable to untrusted data deserialization due to Apache Log4j (CVE-2021-4104)

Summary Apache Log4j is used by IBM Sterling Connect:Direct Web Services as part of its logging infrastructure. JMSAppender in Apache Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The fix includes Apache Log4j 2.17.1...

CVE-2021-4104

JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in...