CVE-2019-10800: Snyk Vulnerability Database | Snyk

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

• snyk-id

  SNYK-PYTHON-CODECOV-552149

• published

  25 Feb 2020

• disclosed

  25 Feb 2020

• credit

  Sam Sanoop of Snyk Security Team

How to fix?

Upgrade codecov to version 2.0.16 or higher.

Overview

codecov is a Python report uploader for Codecov.

Affected versions of this package are vulnerable to Command Injection. The vulnerability occurs due to not sanitizing gcov arguments before being being provided to the popen method.

PoC by Snyk

codecov --gcov-args='& echo test > vuln1.txt' --gcov-exec='& echo test > vuln2.txt' --gcov-root='& echo test > vuln3.txt' -t foobar