Vulnerability Description
Tenable for Jira Cloud is an open source project designed to pull Tenable.io vulnerability data, then generate Jira Tasks and sub-tasks based on the vulnerabilities' current state. It published in pypi as "tenable-jira-cloud". In tenable-jira-cloud before version 1.1.21, it is possible to run arbitrary commands through the yaml.load() method. This could allow an attacker with local access to the host to run arbitrary code by running the application with a specially crafted YAML configuration file. This is fixed in version 1.1.21 by using yaml.safe_load() instead of yaml.load().
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenable | Jira Cloud | < 1.1.21 |
Related Weaknesses (CWE)
References
- https://github.com/tenable/integration-jira-cloud/commit/f8c2095fd529e664e7fa254PatchThird Party Advisory
- https://github.com/tenable/integration-jira-cloud/security/advisories/GHSA-8278-Third Party Advisory
- https://pypi.org/project/tenable-jira-cloud/ProductThird Party Advisory
- https://pyyaml.docsforge.com/master/documentation/#loading-yamlThird Party Advisory
- https://github.com/tenable/integration-jira-cloud/commit/f8c2095fd529e664e7fa254PatchThird Party Advisory
- https://github.com/tenable/integration-jira-cloud/security/advisories/GHSA-8278-Third Party Advisory
- https://pypi.org/project/tenable-jira-cloud/ProductThird Party Advisory
- https://pyyaml.docsforge.com/master/documentation/#loading-yamlThird Party Advisory
FAQ
What is CVE-2021-21371?
CVE-2021-21371 is a vulnerability with a CVSS score of 5.0 (MEDIUM). Tenable for Jira Cloud is an open source project designed to pull Tenable.io vulnerability data, then generate Jira Tasks and sub-tasks based on the vulnerabilities' current state. It published in pyp...
How severe is CVE-2021-21371?
CVE-2021-21371 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-21371?
Check the references section above for vendor advisories and patch information. Affected products include: Tenable Jira Cloud.