CVEs-PoC/2020/CVE-2020-4888.md

### [CVE-2020-4888](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4888)
![](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 7.4.0 to 7.4.2 Patch 1 and 7.3.0 to 7.3.3 Patch 7 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: 190912.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/AdeliaNitzsche/Java-Deserialization-Cheat-Sheet
- https://github.com/BrittanyKuhn/javascript-tutorial
- https://github.com/GrrrDog/Java-Deserialization-Cheat-Sheet
- https://github.com/SexyBeast233/SecBooks
- https://github.com/mishmashclone/GrrrDog-Java-Deserialization-Cheat-Sheet