CVEs-PoC/2021/CVE-2021-21783.md

### [CVE-2021-21783](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21783)
![](https://img.shields.io/static/v1?label=Product&message=Genivia&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Genivia%20gSOAP%202.8.109%2C%20Genivia%20gSOAP%202.8.110%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-680%3A%20Integer%20Overflow%20to%20Buffer%20Overflow&color=brightgreen)

### Description

A code execution vulnerability exists in the WS-Addressing plugin functionality of Genivia gSOAP 2.8.107. A specially crafted SOAP request can lead to remote code execution. An attacker can send an HTTP request to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1245
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuoct2021.html

#### Github
No PoCs found on GitHub currently.