Vulnerability Description
An issue was discovered in OpenStack blazar-dashboard before 1.3.1, 2.0.0, and 3.0.0. A user allowed to access the Blazar dashboard in Horizon may trigger code execution on the Horizon host as the user the Horizon service runs under (because the Python eval function is used). This may result in Horizon host unauthorized access and further compromise of the Horizon service. All setups using the Horizon dashboard with the blazar-dashboard plugin are affected.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openstack | Blazar-Dashboard | < 1.3.1 |
References
- http://www.openwall.com/lists/oss-security/2020/10/16/5Third Party Advisory
- https://launchpad.net/bugs/1895688Third Party Advisory
- https://review.opendev.org/755810Third Party Advisory
- https://review.opendev.org/755812Third Party Advisory
- https://review.opendev.org/755813Third Party Advisory
- https://review.opendev.org/755814Third Party Advisory
- https://review.opendev.org/756064Third Party Advisory
- https://security.openstack.org/ossa/OSSA-2020-007.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2020/10/16/5Third Party Advisory
- https://launchpad.net/bugs/1895688Third Party Advisory
- https://review.opendev.org/755810Third Party Advisory
- https://review.opendev.org/755812Third Party Advisory
- https://review.opendev.org/755813Third Party Advisory
- https://review.opendev.org/755814Third Party Advisory
- https://review.opendev.org/756064Third Party Advisory
FAQ
What is CVE-2020-26943?
CVE-2020-26943 is a vulnerability with a CVSS score of 9.9 (CRITICAL). An issue was discovered in OpenStack blazar-dashboard before 1.3.1, 2.0.0, and 3.0.0. A user allowed to access the Blazar dashboard in Horizon may trigger code execution on the Horizon host as the use...
How severe is CVE-2020-26943?
CVE-2020-26943 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-26943?
Check the references section above for vendor advisories and patch information. Affected products include: Openstack Blazar-Dashboard.