CVE-2019-10842

https://notcve.org/view.php?id=CVE-2019-10842

Arbitrary code execution (via backdoor code) was discovered in bootstrap-sass 3.2.0.3, when downloaded from rubygems.org. An unauthenticated attacker can craft the ___cfduid cookie value with base64 arbitrary code to be executed via eval(), which can be leveraged to execute arbitrary code on the target system. Note that there are three underscore characters in the cookie name. This is unrelated to the __cfduid cookie that is legitimately used by Cloudflare. Se ha descubierto una ejecución de código arbitrario (mediante código de puerta trasera) en bootstrap-sass 3.2.0.3, cuando se descarga desde rubygems.org. • http://dgb.github.io/2019/04/05/bootstrap-sass-backdoor.html https://github.com/twbs/bootstrap-sass/issues/1195 https://snyk.io/blog/malicious-remote-code-execution-backdoor-discovered-in-the-popular-bootstrap-sass-ruby-gem https://snyk.io/vuln/SNYK-RUBY-BOOTSTRAPSASS-174093 • CWE-94: Improper Control of Generation of Code ('Code Injection') •