The WLS Security component in Oracle WebLogic Server 10.3.6.0, 12.1.2.0, 12.1.3.0, and 12.2.1.0 allows remote attackers to execute arbitrary commands via a crafted serialized Java object in T3 protocol traffic to TCP port 7001, related to oracle_common/modules/com.bea.core.apache.commons.collections.jar. NOTE: the scope of this CVE is limited to the WebLogic Server product.

References

• https://nvd.nist.gov/vuln/detail/CVE-2015-4852
• https://blogs.oracle.com/security/entry/security_alert_cve_2015_4852
• https://github.com/foxglovesec/JavaUnserializeExploits/blob/master/weblogic.py
• http://packetstormsecurity.com/files/152268/Oracle-Weblogic-Server-Deserialization-Remote-Code-Execution.html
• http://www.openwall.com/lists/oss-security/2015/11/17/19
• http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html
• http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
• http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
• http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
• http://www.oracle.com/technetwork/topics/security/alert-cve-2015-4852-2763333.html
• http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
• http://www.securityfocus.com/bid/77539
• http://www.securitytracker.com/id/1038292
• https://www.exploit-db.com/exploits/42806
• https://www.exploit-db.com/exploits/46628
• http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability