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VULNERABILITIES

CVE-2020-26943 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.9 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://launchpad.net/bugs/1895688 CVEThird Party Advisory
https://review.opendev.org/755810 CVEThird Party Advisory
https://review.opendev.org/755812 CVEThird Party Advisory
https://review.opendev.org/755813 CVEThird Party Advisory
https://review.opendev.org/755814 CVEThird Party Advisory

see all 16 references

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
openstack blazar-dashboard
< 1.3.1
2.0.0
3.0.0

CPE

  • cpe:2.3:a:openstack:blazar-dashboard:*:*:*:*:*:*:*:*
  • cpe:2.3:a:openstack:blazar-dashboard:2.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:openstack:blazar-dashboard:3.0.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-26943
NVD Published Date:
Oct 16, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]