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githubGitHub Advisory DatabaseGHSA-939M-4XPW-V34V
HistoryOct 27, 2020 - 5:55 p.m.

Arbitrary Code Execution in blazar-dashboard

2020-10-2717:55:04
CWE-94
GitHub Advisory Database
github.com
35
openstack
blazar-dashboard
code execution
horizon
unauthorized access
python eval
security issue

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0.002

Percentile

61.6%

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.

Affected configurations

Vulners
Node
openstackblazar-dashboardMatch3.0.0
OR
openstackblazar-dashboardMatch2.0.0
OR
openstackblazar-dashboardRange<1.3.1
VendorProductVersionCPE
openstackblazar-dashboard3.0.0cpe:2.3:a:openstack:blazar-dashboard:3.0.0:*:*:*:*:*:*:*
openstackblazar-dashboard2.0.0cpe:2.3:a:openstack:blazar-dashboard:2.0.0:*:*:*:*:*:*:*
openstackblazar-dashboard*cpe:2.3:a:openstack:blazar-dashboard:*:*:*:*:*:*:*:*

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0.002

Percentile

61.6%

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