CVEs-PoC/2020/CVE-2020-4280.md

### [CVE-2020-4280](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4280)
![](https://img.shields.io/static/v1?label=Product&message=QRadar%20SIEM&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Gain%20Access&color=brighgreen)

### Description

IBM QRadar SIEM 7.3 and 7.4 could allow a remote attacker to execute arbitrary commands on the system, caused by insecure deserialization of user-supplied content by the Java deserialization function. By sending a malicious serialized Java object, an attacker could exploit this vulnerability to execute arbitrary commands on the system. IBM X-Force ID: 176140.

### POC

#### Reference
- http://packetstormsecurity.com/files/159589/QRadar-RemoteJavaScript-Deserialization.html
- http://seclists.org/fulldisclosure/2020/Oct/18

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/AdeliaNitzsche/Java-Deserialization-Cheat-Sheet
- https://github.com/BrittanyKuhn/javascript-tutorial
- https://github.com/EdgeSecurityTeam/Vulnerability
- https://github.com/GrrrDog/Java-Deserialization-Cheat-Sheet
- https://github.com/alphaSeclab/sec-daily-2020
- https://github.com/mishmashclone/GrrrDog-Java-Deserialization-Cheat-Sheet
- https://github.com/tzwlhack/Vulnerability