CVE-2023-30617

2024-01-0316:15:08

CWE-269

CWE-250

GitHub_M

web.nvd.nist.gov

kruise

kubernetes

cve-2023-30617

security

root privilege

cluster secrets

nvd

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

19.4%

JSON

Kruise provides automated management of large-scale applications on Kubernetes. Starting in version 0.8.0 and prior to versions 1.3.1, 1.4.1, and 1.5.2, an attacker who has gained root privilege of the node that kruise-daemon run can leverage the kruise-daemon pod to list all secrets in the entire cluster. After that, the attacker can leverage the “captured” secrets (e.g. the kruise-manager service account token) to gain extra privileges such as pod modification. Versions 1.3.1, 1.4.1, and 1.5.2 fix this issue. A workaround is available. For users that do not require imagepulljob functions, they can modify kruise-daemon-role to drop the cluster level secret get/list privilege.

Affected configurations

Nvd

Vulners

Node

openkruisekruiseRange0.8.0–1.3.1

openkruisekruiseRange1.4.0–1.4.1

openkruisekruiseRange1.5.0–1.5.2

VendorProductVersionCPE
openkruisekruise*cpe:2.3:a:openkruise:kruise:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
openkruise	kruise	*	cpe:2.3:a:openkruise:kruise::::::::

CNA Affected

[
  {
    "vendor": "openkruise",
    "product": "kruise",
    "versions": [
      {
        "version": ">= 0.8.0, < 1.3.1",
        "status": "affected"
      },
      {
        "version": "= 1.4.0",
        "status": "affected"
      },
      {
        "version": ">= 1.5.0, < 1.5.2",
        "status": "affected"
      }
    ]
  }
]