PT-2025-45114 · Marin3R · Marin3R

Published 2025-11-04 · Updated 2025-11-17 · CVE-2025-64171

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions MARIN3R versions 0.13.3 and below

Description MARIN3R, a lightweight, CRD based envoy control plane for kubernetes, contains a flaw where a cross-namespace secret access issue exists in the DiscoveryServiceCertificate component. This allows users to bypass Role-Based Access Control (RBAC) and access secrets in namespaces they are not authorized to access.

Recommendations Update to version 0.13.4 or later.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2025-64171

GHSA-GF93-XCCM-5G6J

GO-2025-4093

Affected Products

Marin3R

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64171.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-64171 · Security Note
• https://osv.dev/vulnerability/GO-2025-4093 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-gf93-xccm-5g6j · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-64171 · Vendor Advisory
• https://github.com/3scale-sre/marin3r/commit/c60246a43ae8c0c38dd7267f298d68a121a159fa · Note
• https://github.com/3scale-sre/marin3r/commit/859b14115fde1d67620e645cd1b62e90e30d9981 · Note
• https://github.com/3scale-sre/marin3r/security/advisories/GHSA-gf93-xccm-5g6j · Note
• https://github.com/3scale-sre/marin3r · Note
• https://github.com/3scale-sre/marin3r/pull/294 · Note
• https://t.me/cveNotify/141889 · Telegram Post
• https://t.me/CVEtracker/36658 · Telegram Post
• https://reddit.com/r/VulnMatter/comments/1op46de/resumen_diario_de_vulnerabilidades_05112025 · Reddit Post