cve/2019/CVE-2019-7615.md

### [CVE-2019-7615](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7615)
![](https://img.shields.io/static/v1?label=Product&message=Elastic%20APM%20agent%20for%20Ruby&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-295%3A%20Improper%20Certificate%20Validation&color=brighgreen)

### Description

A TLS certificate validation flaw was found in Elastic APM agent for Ruby versions before 2.9.0. When specifying a trusted server CA certificate via the 'server_ca_cert' setting, the Ruby agent would not properly verify the certificate returned by the APM server. This could result in a man in the middle style attack against the Ruby agent.

### POC

#### Reference
- https://www.elastic.co/community/security/

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