cve/2019/CVE-2019-9881.md

### [CVE-2019-9881](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9881)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The createComment mutation in the WPGraphQL 0.2.3 plugin for WordPress allows unauthenticated users to post comments on any article, even when 'allow comment' is disabled.

### POC

#### Reference
- http://packetstormsecurity.com/files/153025/WordPress-WPGraphQL-0.2.3-Authentication-Bypass-Information-Disclosure.html
- https://wpvulndb.com/vulnerabilities/9282
- https://www.pentestpartners.com/security-blog/pwning-wordpress-graphql/

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