tenable/integration-jira-cloud · Security
Execution of untrusted code through config file
- GHSA ID
- GHSA-8278-88vv-x98r
- CVE ID
- CVE-2021-21371
- Severity
- medium
- Published
- Updated
- CVSS
- 5 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS v3
- 5 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS v4
- 4.6 · CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Description
Impact
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.
Workarounds
Manually adjust yaml.load() to yaml.safe_load()
For more information
If you have any questions or comments about this advisory:
- Open an issue in tenable/integration-jira-cloud
- Email us at [email protected]
CWEs
- CWE-502 · Deserialization of Untrusted Data
References
- https://github.com/tenable/integration-jira-cloud/security/advisories/GHSA-8278-88vv-x98r ↗
- https://github.com/tenable/integration-jira-cloud/commit/f8c2095fd529e664e7fa25403a0a4a85bb3907d0 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2021-21371 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/tenable-jira-cloud/PYSEC-2021-60.yaml ↗
- https://pypi.org/project/tenable-jira-cloud ↗
- https://github.com/advisories/GHSA-8278-88vv-x98r ↗