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Rancher code injection via fluentd config commands

High severity GitHub Reviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Apr 24, 2024

Package

gomod github.com/rancher/rancher (Go)

Affected versions

>= 2.0.0, <= 2.2.3

Patched versions

2.2.4

Description

In Rancher 2 through 2.2.3, Project owners can inject additional fluentd configuration to read files or execute arbitrary commands inside the fluentd container.

References

Published by the National Vulnerability Database Jun 6, 2019
Published to the GitHub Advisory Database May 24, 2022
Reviewed Apr 24, 2024
Last updated Apr 24, 2024

Severity

High
8.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2019-12303

GHSA ID

GHSA-53pj-67m4-9w98

Source code

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