cve/2023/CVE-2023-6836.md

### [CVE-2023-6836](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6836)
![](https://img.shields.io/static/v1?label=Product&message=WSO2%20API%20Manager%20&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WSO2%20API%20Manager%20Analytics&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WSO2%20API%20Microgateway&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WSO2%20Enterprise%20Integrator&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WSO2%20IS%20as%20Key%20Manager&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WSO2%20Identity%20Server&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=WSO2%20Micro%20Integrator&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-611%20Improper%20Restriction%20of%20XML%20External%20Entity%20Reference&color=brighgreen)

### Description

Multiple WSO2 products have been identified as vulnerable due to an XML External Entity (XXE) attack abuses a widely available but rarely used feature of XML parsers to access sensitive information.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds