cve/2020/CVE-2020-11076.md

CVE-2020-11076

Description

In Puma (RubyGem) before 4.3.4 and 3.12.5, an attacker could smuggle an HTTP response, by using an invalid transfer-encoding header. The problem has been fixed in Puma 3.12.5 and Puma 4.3.4.

POC

Reference

No PoCs from references.

Github

• https://github.com/0xT11/CVE-POC
• https://github.com/ARPSyndicate/cvemon
• https://github.com/dentarg/cougar
• https://github.com/developer3000S/PoC-in-GitHub
• https://github.com/hectorgie/PoC-in-GitHub
• https://github.com/mo-xiaoxi/HDiff
• https://github.com/nomi-sec/PoC-in-GitHub
• https://github.com/soosmile/POC