Unauthorized data access from replicas through vulnerable instance manager pods
CVE-2021-36780

8.1HIGH

Key Information:

Vendor
Suse
Status
Vendor
CVE Published:
17 December 2021

Summary

A Missing Authentication for Critical Function vulnerability in longhorn of SUSE Longhorn allows attackers to connect to a longhorn-engine replica instance granting it the ability to read and write data to and from a replica that they should not have access to. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3v.

Affected Version(s)

Longhorn longhorn < 1.1.3

Longhorn longhorn < 1.2.3v

References

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dagan Henderson and Will Kline
.