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x/vulndb: potential Go vuln in github.com/cilium/cilium: GHSA-h78m-j95m-5356 #3416

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GoVulnBot opened this issue Jan 22, 2025 · 1 comment
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x/vulndb: potential Go vuln in github.com/cilium/cilium: GHSA-h78m-j95m-5356 #3416

GoVulnBot opened this issue Jan 22, 2025 · 1 comment
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@GoVulnBot
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Advisory GHSA-h78m-j95m-5356 references a vulnerability in the following Go modules:

Module
github.com/cilium/cilium

Description:

Impact

For users who deploy Hubble UI using either Cilium CLI or via the Cilium Helm chart, an insecure default Access-Control-Allow-Origin header value could lead to sensitive data exposure. A user with access to a Hubble UI instance affected by this issue could leak configuration details about the Kubernetes cluster which Hubble UI is monitoring, including node names, IP addresses, and other metadata about workloads and the cluster networking configuration. In order for this vulnerability to be exploited, a victim would have to first visit a malicious page.

Patches

This issue wa...

References:

Cross references:

See doc/quickstart.md for instructions on how to triage this report.

id: GO-ID-PENDING
modules:
    - module: github.com/cilium/cilium
      versions:
        - introduced: 1.14.0
        - fixed: 1.14.19
        - introduced: 1.15.0
        - fixed: 1.15.13
        - introduced: 1.16.0
        - fixed: 1.16.6
      vulnerable_at: 1.16.5
summary: Cilium has an information leakage via insecure default Hubble UI CORS header in github.com/cilium/cilium
cves:
    - CVE-2025-23047
ghsas:
    - GHSA-h78m-j95m-5356
references:
    - advisory: https://github.com/advisories/GHSA-h78m-j95m-5356
    - advisory: https://github.com/cilium/cilium/security/advisories/GHSA-h78m-j95m-5356
    - advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-23047
    - fix: https://github.com/cilium/cilium/commit/a3489f190ba6e87b5336ee685fb6c80b1270d06d
source:
    id: GHSA-h78m-j95m-5356
    created: 2025-01-22T19:01:27.975966402Z
review_status: UNREVIEWED
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Change https://go.dev/cl/643498 mentions this issue: data/reports: add 7 unreviewed reports

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@tatianab @gopherbot @GoVulnBot