cvelistv5 - CVE-2025-64171

CVE-2025-64171 (GCVE-0-2025-64171)

Vulnerability from cvelistv5 – Published: 2025-11-06 00:23 – Updated: 2025-11-06 21:17

Title

MARIN3R: Cross-Namespace Vulnerability in the Operator

Summary

MARIN3R is a lightweight, CRD based envoy control plane for kubernetes. In versions 0.13.3 and below, there is a cross-namespace secret access vulnerability in the project's DiscoveryServiceCertificate which allows users to bypass RBAC and access secrets in unauthorized namespaces. This issue is fixed in version 0.13.4.

Severity ?

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M

References

URL

Tags

	https://github.com/3scale-sre/marin3r/security/ad…	x_refsource_CONFIRM
	https://github.com/3scale-sre/marin3r/commit/859b…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	3scale-sre	marin3r	Affected: < 0.13.4

Show details on NVD website

JSON

To clipboard

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GHSA-GF93-XCCM-5G6J

Vulnerability from github – Published: 2025-11-04 15:43 – Updated: 2025-11-17 21:36

Summary

MARIN3R: Cross-Namespace Vulnerability in the Operator

Details

Summary

Cross-namespace Secret access vulnerability in DiscoveryServiceCertificate allows users to bypass RBAC and access Secrets in unauthorized namespaces.

Affected Versions

All versions prior to v0.13.4

Patched Versions

v0.13.4 and later

Impact

Users with permission to create DiscoveryServiceCertificate resources in one namespace can indirectly read Secrets from other namespaces, completely bypassing Kubernetes RBAC security boundaries.

Workarounds

Restrict DiscoveryServiceCertificate create permissions to cluster administrators only until patched version is deployed.

Credit

Thanks to @debuggerchen for the responsible disclosure.

Severity ?

8.7 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.13.3"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/3scale-sre/marin3r"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.13.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-64171"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-11-04T15:43:52Z",
    "nvd_published_at": "2025-11-06T01:15:38Z",
    "severity": "HIGH"
  },
  "details": "## Summary\nCross-namespace Secret access vulnerability in DiscoveryServiceCertificate \nallows users to bypass RBAC and access Secrets in unauthorized namespaces.\n\n## Affected Versions\nAll versions prior to v0.13.4\n\n## Patched Versions\nv0.13.4 and later\n\n## Impact\nUsers with permission to create DiscoveryServiceCertificate resources in one \nnamespace can indirectly read Secrets from other namespaces, completely \nbypassing Kubernetes RBAC security boundaries.\n\n## Workarounds\nRestrict DiscoveryServiceCertificate create permissions to cluster administrators \nonly until patched version is deployed.\n\n## Credit\nThanks to @debuggerchen for the responsible disclosure.",
  "id": "GHSA-gf93-xccm-5g6j",
  "modified": "2025-11-17T21:36:00Z",
  "published": "2025-11-04T15:43:52Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/3scale-sre/marin3r/security/advisories/GHSA-gf93-xccm-5g6j"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-64171"
    },
    {
      "type": "WEB",
      "url": "https://github.com/3scale-sre/marin3r/pull/294"
    },
    {
      "type": "WEB",
      "url": "https://github.com/3scale-sre/marin3r/commit/859b14115fde1d67620e645cd1b62e90e30d9981"
    },
    {
      "type": "WEB",
      "url": "https://github.com/3scale-sre/marin3r/commit/c60246a43ae8c0c38dd7267f298d68a121a159fa"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/3scale-sre/marin3r"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "MARIN3R: Cross-Namespace Vulnerability in the Operator"
}

FKIE_CVE-2025-64171

Vulnerability from fkie_nvd - Published: 2025-11-06 01:15 - Updated: 2025-11-06 19:45

Severity ?

8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Summary

References

	URL	Tags
	security-advisories@github.com	https://github.com/3scale-sre/marin3r/commit/859b14115fde1d67620e645cd1b62e90e30d9981
	security-advisories@github.com	https://github.com/3scale-sre/marin3r/security/advisories/GHSA-gf93-xccm-5g6j

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "MARIN3R is a lightweight, CRD based envoy control plane for kubernetes. In versions 0.13.3 and below, there is a cross-namespace secret access vulnerability in the project\u0027s DiscoveryServiceCertificate which allows users to bypass RBAC and access secrets in unauthorized namespaces. This issue is fixed in version 0.13.4."
    },
    {
      "lang": "es",
      "value": "MARIN3R es un plano de control de Envoy ligero, basado en CRD, para Kubernetes. En las versiones 0.13.3 e inferiores, existe una vulnerabilidad de acceso a secretos entre namespaces en el DiscoveryServiceCertificate del proyecto que permite a los usuarios eludir RBAC y acceder a secretos en namespaces no autorizados. Este problema est\u00e1 corregido en la versi\u00f3n 0.13.4."
    }
  ],
  "id": "CVE-2025-64171",
  "lastModified": "2025-11-06T19:45:09.883",
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          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
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          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "NONE",
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        },
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        "type": "Secondary"
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  "published": "2025-11-06T01:15:38.493",
  "references": [
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      "url": "https://github.com/3scale-sre/marin3r/commit/859b14115fde1d67620e645cd1b62e90e30d9981"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/3scale-sre/marin3r/security/advisories/GHSA-gf93-xccm-5g6j"
    }
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  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
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          "lang": "en",
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        }
      ],
      "source": "security-advisories@github.com",
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    }
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2025-64171 (GCVE-0-2025-64171)

GHSA-GF93-XCCM-5G6J

Summary

Affected Versions

Patched Versions

Impact

Workarounds

Credit

FKIE_CVE-2025-64171

Tags

Sightings

Nomenclature