CVE-2023-30617 (GCVE-0-2023-30617)

Vulnerability from cvelistv5 – Published: 2024-01-03 15:29 – Updated: 2025-06-16 18:10
VLAI?
Title
Leverage the kruise-daemon pod to list all secrets in the entire cluster
Summary
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.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CWE
  • CWE-250 - Execution with Unnecessary Privileges
  • CWE-269 - Improper Privilege Management
Assigner
References
Impacted products
Vendor Product Version
openkruise kruise Affected: >= 0.8.0, < 1.3.1
Affected: = 1.4.0
Affected: >= 1.5.0, < 1.5.2
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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