CVE-2022-43755 Rancher: Non-random authentication token

2023-02-0700:00:00

CWE-331

suse

www.cve.org

suse rancher

insufficient entropy

token abuse

cve-2022-43755

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.2%

JSON

A Insufficient Entropy vulnerability in SUSE Rancher allows attackers that gained knowledge of the cattle-token to continue abusing this even after the token was renewed. This issue affects: SUSE Rancher Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1.

CNA Affected

[
  {
    "vendor": "SUSE",
    "product": "Rancher",
    "versions": [
      {
        "version": "Rancher",
        "status": "affected",
        "lessThan": "2.6.10",
        "versionType": "custom",
        "changes": [
          {
            "at": "2.7.1",
            "status": "unaffected"
          }
        ]
      }
    ]
  }
]