CVEs-PoC/2020/CVE-2020-8286.md

### [CVE-2020-8286](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8286)
![](https://img.shields.io/static/v1?label=Product&message=https%3A%2F%2Fgithub.com%2Fcurl%2Fcurl&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Certificate%20Validation%20(CWE-295)&color=brighgreen)

### Description

curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.

### POC

#### Reference
- https://hackerone.com/reports/1048457
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuapr2022.html

#### Github
- https://github.com/YaleSpinup/ecr-api
- https://github.com/salrashid123/envoy_mtls