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  5. CVE-2021-36782

CVE-2021-36782: Cleartext Storage of Sensitive Information

September 23, 2022

A Cleartext Storage of Sensitive Information vulnerability in SUSE Rancher allows authenticated Cluster Owners, Cluster Members, Project Owners, Project Members and User Base to use the Kubernetes API to retrieve plaintext version of sensitive data. This issue affects: SUSE Rancher Rancher versions prior to 2.5.16; Rancher versions prior to 2.6.7.

References

  • bugzilla.suse.com/show_bug.cgi?id=1193988
  • github.com/advisories/GHSA-g7j7-h4q8-8w2f
  • github.com/rancher/rancher/security/advisories/GHSA-g7j7-h4q8-8w2f
  • nvd.nist.gov/vuln/detail/CVE-2021-36782

Code Behaviors & Features

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Affected versions

All versions starting from 2.5.0 before 2.5.16, all versions starting from 2.6.0 before 2.6.7

Fixed versions

  • 2.5.16
  • 2.6.7

Solution

Upgrade to versions 2.5.16, 2.6.7 or above.

Impact 6.5 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-312: Cleartext Storage of Sensitive Information

Source file

go/github.com/rancher/rancher/CVE-2021-36782.yml

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