SB2020070320 - DITA Open Toolkit update for jackson-databind and Ant
Published: July 3, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Incorrect default permissions (CVE-ID: CVE-2020-1945)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to Apache Ant is using a default temporary directory identified by the Java system property java.io.tmpdir for several tasks and may thus leak sensitive information. The fixcrlf and replaceregexp tasks also copy files from the temporary directory back into the build tree allowing an attacker to inject modified source files into the build process. A local user with access to the system can view contents of files and directories or modify them.
2) Deserialization of Untrusted Data (CVE-ID: CVE-2020-14061)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data related to oracle.jms.AQjmsQueueConnectionFactory, oracle.jms.AQjmsXATopicConnectionFactory, oracle.jms.AQjmsTopicConnectionFactory, oracle.jms.AQjmsXAQueueConnectionFactory, and oracle.jms.AQjmsXAConnectionFactory (aka weblogic/oracle-aqjms). A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Deserialization of Untrusted Data (CVE-ID: CVE-2020-14062)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data related to com.sun.org.apache.xalan.internal.lib.sql.JNDIConnectionPool (aka xalan2). A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Deserialization of Untrusted Data (CVE-ID: CVE-2020-14060)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data related to oadd.org.apache.xalan.lib.sql.JNDIConnectionPool (aka apache/drill). A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
5) Deserialization of Untrusted Data (CVE-ID: CVE-2020-14195)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data related to org.jsecurity.realm.jndi.JndiRealmFactory (aka org.jsecurity). A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.