Homepage
About Snyk

Command Injection Affecting codecov package, versions [,2.0.16)

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.07% (30th percentile)
Expand this section
NVD
6.5 medium

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
Report a new vulnerability Found a mistake?

Introduced: 25 Feb 2020

CVE-2019-10800 Open this link in a new tab
CWE-78 Open this link in a new tab
First added by Snyk

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

References