PT-2024-27465 · Cilium · Cilium

Sayboras · Published 2024-06-13 · Updated 2025-01-09 · CVE-2024-37307

Positive Technologies (AI Summary)

CVSS v3.1

7.9

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cilium versions 1.13.0 through 1.13.16 Cilium versions 1.14.0 through 1.14.11 Cilium versions 1.15.0 through 1.15.5

Description The output of cilium-bugtool can contain sensitive data when the tool is run with the --envoy-dump flag set against Cilium deployments with the Envoy proxy enabled. Users of the TLS inspection, Ingress with TLS termination, Gateway API with TLS termination, and Kafka network policies with API key filtering features are affected. The sensitive data includes the CA certificate, certificate chain, and private key used by Cilium HTTP Network Policies, and when using Ingress/Gateway API and the API keys used in Kafka-related network policy.

Recommendations For Cilium versions 1.13.0 through 1.13.16, update to version 1.13.17 or later. For Cilium versions 1.14.0 through 1.14.11, update to version 1.14.12 or later. For Cilium versions 1.15.0 through 1.15.5, update to version 1.15.6 or later. As a temporary workaround is not available, updating to the patched version is the recommended course of action.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BIT-CILIUM-2024-37307

BIT-CILIUM-OPERATOR-2024-37307

BIT-CILIUM-PROXY-2024-37307

BIT-HUBBLE-2024-37307

BIT-HUBBLE-RELAY-2024-37307

BIT-HUBBLE-UI-2024-37307

BIT-HUBBLE-UI-BACKEND-2024-37307

CVE-2024-37307

GHSA-WH78-7948-358J

GO-2024-2922

Affected Products

Cilium

References · 23

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/37xxx/CVE-2024-37307.json · Exploit
• https://github.com/cilium/cilium/commit/bf9a1ae1b2d2b2c9cca329d7aa96aa4858032a61 · Patch
• https://github.com/cilium/cilium/commit/9299c0fd0024e33397cffc666ff851e82af28741 · Patch
• https://github.com/cilium/cilium/security/advisories/GHSA-wh78-7948-358j · Vendor Advisory
• https://github.com/cilium/cilium/commit/0191b1ebcfdd61cefd06da0315a0e7d504167407 · Patch
• https://github.com/cilium/cilium/commit/224e288a5bf40d0bb0f16c9413693b319633431a · Patch
• https://github.com/cilium/cilium/commit/9eb25ba40391a9b035d7e66401b862818f4aac4b · Patch
• https://github.com/cilium/cilium/commit/958d7b77274bf2c272d8cdfd812631d644250653 · Patch
• https://osv.dev/vulnerability/CVE-2024-37307 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-hubble-2024-37307 · Vendor Advisory
• https://osv.dev/vulnerability/GO-2024-2922 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-37307 · Security Note
• https://osv.dev/vulnerability/BIT-hubble-relay-2024-37307 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-cilium-operator-2024-37307 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-hubble-ui-2024-37307 · Vendor Advisory