CVE-2023-46739

2024-01-0317:15:10

CWE-203

[email protected]

web.nvd.nist.gov

cubefs

cve-2023-46739

cloud-native

file storage

vulnerability

timing attack

password theft

security patch

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

37.3%

JSON

CubeFS is an open-source cloud-native file storage system. A vulnerability was found during in the CubeFS master component in versions prior to 3.3.1 that could allow an untrusted attacker to steal user passwords by carrying out a timing attack. The root case of the vulnerability was that CubeFS used raw string comparison of passwords. The vulnerable part of CubeFS was the UserService of the master component. The UserService gets instantiated when starting the server of the master component. The issue has been patched in v3.3.1. For impacted users, there is no other way to mitigate the issue besides upgrading.

Affected configurations

Vulners

NVD

Node

cubefscubefsRange<3.3.1

CPENameOperatorVersion
linuxfoundation:cubefslinuxfoundation cubefslt3.3.1

CPE	Name	Operator	Version
linuxfoundation:cubefs	linuxfoundation cubefs	lt	3.3.1

CNA Affected

[
  {
    "vendor": "cubefs",
    "product": "cubefs",
    "versions": [
      {
        "version": "< 3.3.1",
        "status": "affected"
      }
    ]
  }
]