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CVE-2020-14645 is a critical vulnerability in Oracle WebLogic Server (Core component) affecting versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0. The flaw allows an unauthenticated attacker with network access via IIOP or T3 protocols to fully compromise the server. The vulnerability is easily exploitable and does not require user interaction or privileges. Successful exploitation can result in remote code execution, granting the attacker complete control over the affected WebLogic instance.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos (1 hidden).
This repository contains a proof-of-concept exploit for CVE-2020-14645, a JNDI injection vulnerability in Oracle WebLogic Server (version 12.2.1.4.0) when running on Java versions prior to JDK6u211, 7u201, or 8u191. The main file, CVE_2020_14645.java, constructs a malicious serialized Java object (PriorityQueue with a JdbcRowSetImpl) that references an attacker-controlled LDAP server (ldap://172.16.2.1:1389/#Calc). This payload is sent to the target WebLogic server's T3 protocol port (172.16.2.132:7001) using a custom T3ProtocolOperation class. If the target is vulnerable, it will perform a JNDI lookup to the attacker's LDAP server, which can be leveraged for remote code execution. The repository is structured with a single Java exploit file, a README with usage and requirements, and a GPL license. The exploit demonstrates the vulnerability but does not include a weaponized or customizable payload delivery mechanism.
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