CVE-2024-37307
"Cilium Bugtool Disclosure of Sensitive Data"
Description
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1.14.12, and 1.15.6, 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. `cilium-bugtool` is a debugging tool that is typically invoked manually and does not run during the normal operation of a Cilium cluster. This issue has been patched in Cilium v1.15.6, v1.14.12, and v1.13.17. There is no workaround to this issue.
INFO
Published Date :
June 13, 2024, 4:15 p.m.
Last Modified :
Jan. 9, 2025, 4:37 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.8
Exploitability Score :
1.5
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-37307.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2024-37307 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-37307 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Jan. 09, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:* versions from (including) 1.13.0 up to (excluding) 1.13.17 *cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:* versions from (including) 1.14.0 up to (excluding) 1.14.12 *cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:* versions from (including) 1.15.0 up to (excluding) 1.15.6 Changed Reference Type https://github.com/cilium/cilium/commit/0191b1ebcfdd61cefd06da0315a0e7d504167407 No Types Assigned https://github.com/cilium/cilium/commit/0191b1ebcfdd61cefd06da0315a0e7d504167407 Patch Changed Reference Type https://github.com/cilium/cilium/commit/0191b1ebcfdd61cefd06da0315a0e7d504167407 No Types Assigned https://github.com/cilium/cilium/commit/0191b1ebcfdd61cefd06da0315a0e7d504167407 Patch Changed Reference Type https://github.com/cilium/cilium/commit/224e288a5bf40d0bb0f16c9413693b319633431a No Types Assigned https://github.com/cilium/cilium/commit/224e288a5bf40d0bb0f16c9413693b319633431a Patch Changed Reference Type https://github.com/cilium/cilium/commit/224e288a5bf40d0bb0f16c9413693b319633431a No Types Assigned https://github.com/cilium/cilium/commit/224e288a5bf40d0bb0f16c9413693b319633431a Patch Changed Reference Type https://github.com/cilium/cilium/commit/9299c0fd0024e33397cffc666ff851e82af28741 No Types Assigned https://github.com/cilium/cilium/commit/9299c0fd0024e33397cffc666ff851e82af28741 Patch Changed Reference Type https://github.com/cilium/cilium/commit/9299c0fd0024e33397cffc666ff851e82af28741 No Types Assigned https://github.com/cilium/cilium/commit/9299c0fd0024e33397cffc666ff851e82af28741 Patch Changed Reference Type https://github.com/cilium/cilium/commit/958d7b77274bf2c272d8cdfd812631d644250653 No Types Assigned https://github.com/cilium/cilium/commit/958d7b77274bf2c272d8cdfd812631d644250653 Patch Changed Reference Type https://github.com/cilium/cilium/commit/958d7b77274bf2c272d8cdfd812631d644250653 No Types Assigned https://github.com/cilium/cilium/commit/958d7b77274bf2c272d8cdfd812631d644250653 Patch Changed Reference Type https://github.com/cilium/cilium/commit/9eb25ba40391a9b035d7e66401b862818f4aac4b No Types Assigned https://github.com/cilium/cilium/commit/9eb25ba40391a9b035d7e66401b862818f4aac4b Patch Changed Reference Type https://github.com/cilium/cilium/commit/9eb25ba40391a9b035d7e66401b862818f4aac4b No Types Assigned https://github.com/cilium/cilium/commit/9eb25ba40391a9b035d7e66401b862818f4aac4b Patch Changed Reference Type https://github.com/cilium/cilium/commit/bf9a1ae1b2d2b2c9cca329d7aa96aa4858032a61 No Types Assigned https://github.com/cilium/cilium/commit/bf9a1ae1b2d2b2c9cca329d7aa96aa4858032a61 Patch Changed Reference Type https://github.com/cilium/cilium/commit/bf9a1ae1b2d2b2c9cca329d7aa96aa4858032a61 No Types Assigned https://github.com/cilium/cilium/commit/bf9a1ae1b2d2b2c9cca329d7aa96aa4858032a61 Patch Changed Reference Type https://github.com/cilium/cilium/security/advisories/GHSA-wh78-7948-358j No Types Assigned https://github.com/cilium/cilium/security/advisories/GHSA-wh78-7948-358j Vendor Advisory Changed Reference Type https://github.com/cilium/cilium/security/advisories/GHSA-wh78-7948-358j No Types Assigned https://github.com/cilium/cilium/security/advisories/GHSA-wh78-7948-358j Vendor Advisory -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/cilium/cilium/commit/0191b1ebcfdd61cefd06da0315a0e7d504167407 Added Reference https://github.com/cilium/cilium/commit/224e288a5bf40d0bb0f16c9413693b319633431a Added Reference https://github.com/cilium/cilium/commit/9299c0fd0024e33397cffc666ff851e82af28741 Added Reference https://github.com/cilium/cilium/commit/958d7b77274bf2c272d8cdfd812631d644250653 Added Reference https://github.com/cilium/cilium/commit/9eb25ba40391a9b035d7e66401b862818f4aac4b Added Reference https://github.com/cilium/cilium/commit/bf9a1ae1b2d2b2c9cca329d7aa96aa4858032a61 Added Reference https://github.com/cilium/cilium/security/advisories/GHSA-wh78-7948-358j -
CVE Received by [email protected]
Jun. 13, 2024
Action Type Old Value New Value Added Description Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1.14.12, and 1.15.6, 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. `cilium-bugtool` is a debugging tool that is typically invoked manually and does not run during the normal operation of a Cilium cluster. This issue has been patched in Cilium v1.15.6, v1.14.12, and v1.13.17. There is no workaround to this issue. Added Reference GitHub, Inc. https://github.com/cilium/cilium/security/advisories/GHSA-wh78-7948-358j [No types assigned] Added Reference GitHub, Inc. https://github.com/cilium/cilium/commit/0191b1ebcfdd61cefd06da0315a0e7d504167407 [No types assigned] Added Reference GitHub, Inc. https://github.com/cilium/cilium/commit/224e288a5bf40d0bb0f16c9413693b319633431a [No types assigned] Added Reference GitHub, Inc. https://github.com/cilium/cilium/commit/9299c0fd0024e33397cffc666ff851e82af28741 [No types assigned] Added Reference GitHub, Inc. https://github.com/cilium/cilium/commit/958d7b77274bf2c272d8cdfd812631d644250653 [No types assigned] Added Reference GitHub, Inc. https://github.com/cilium/cilium/commit/9eb25ba40391a9b035d7e66401b862818f4aac4b [No types assigned] Added Reference GitHub, Inc. https://github.com/cilium/cilium/commit/bf9a1ae1b2d2b2c9cca329d7aa96aa4858032a61 [No types assigned] Added CWE GitHub, Inc. CWE-200 Added CVSS V3.1 GitHub, Inc. AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-37307 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-37307
weaknesses.