MARIN3R: Cross-Namespace Vulnerability in the Operator_CVE-2025-64171

8.7 / 10

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

Description

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.

AI Analysis

Cross-namespace secret access vulnerability in MARIN3R's DiscoveryServiceCertificate

Basic Information

ID CVE-2025-64171

Source GitHub_M

Published Nov 6, 2025 at 00:23

Affected Product

Vendor 3scale-sre

Product marin3r

Version < 0.13.4

Affected Versions 3scale-sre marin3r < 0.13.4

CWE Classification

CWE-862

AI Assessment

AI Score 8.7 / 10

AI Severity High

Vendor 3scale-sre

Product MARIN3R

Version 0.13.3 and below

References

{
    "lastseen": "",
    "description": "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.",
    "published": "2025-11-06T00:23:48.695Z",
    "modified": "2025-11-06T00:23:48.695Z",
    "type": "cve",
    "title": "MARIN3R: Cross-Namespace Vulnerability in the Operator",
    "source": "GitHub_M",
    "references": "https://github.com/3scale-sre/marin3r/security/advisories/GHSA-gf93-xccm-5g6j\nhttps://github.com/3scale-sre/marin3r/commit/859b14115fde1d67620e645cd1b62e90e30d9981",
    "id": "CVE-2025-64171",
    "bulletinFamily": "",
    "cwe": [
        "CWE-862"
    ],
    "cvelist": null,
    "sourceData": "3scale-sre marin3r < 0.13.4",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "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",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "marin3r",
    "version": "< 0.13.4",
    "vendor": "3scale-sre",
    "ai_description": "Cross-namespace secret access vulnerability in MARIN3R's DiscoveryServiceCertificate",
    "ai_severity": "High",
    "ai_vendor": "3scale-sre",
    "ai_product": "MARIN3R",
    "ai_version": "0.13.3 and below",
    "ai_score": 8.7
}