Arbitrary Code Execution Affecting tenable-jira-cloud package, versions [,1.1.22)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.07% (35th percentile)

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 Learn

Learn about Arbitrary Code Execution vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-PYTHON-TENABLEJIRACLOUD-1085072
  • published11 Mar 2021
  • disclosed11 Mar 2021
  • creditAbhishek Sidharth, Vidhun K (@v1dhun)

Introduced: 11 Mar 2021

CVE-2021-21371  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade tenable-jira-cloud to version 1.1.22 or higher.

Overview

tenable-jira-cloud is a Tenable -> Jira Cloud Bridge

Affected versions of this package are vulnerable to Arbitrary Code Execution. It is possible to run arbitrary commands through the yaml.load() method. An attacker with local access to the host could run arbitrary code by running the application with a specially crafted YAML configuration file.

CVSS Scores

version 3.1