Links submitted by the Threat Radar community and AI curated for defenders.

Community Curated

NCSC UK

JVN Japan

GCP Compute Engine Security

GCP Kubernetes Security

AWS Security Bulletins

CERT/CC

Tenable Research

Google Project Zero

Microsoft Security Blog

Cisco Talos

Zero Day Initiative

Palo Alto Unit 42

Krebs on Security

Kaspersky Security Blog

Check Point Research

GCVE Database

CVE Database V5

AlienVault OTX General

Real-world exploitation and exposure telemetry from the OffSeq Mirage honeypot fleet and Sonar internet scans — which CVEs attackers are actually exploiting and which are exposed in the wild, plus attacker IoCs. All IPs are masked; no raw victim or sensor identity is ever published.

OffSeq Mirage

Bleeping Computer

SANS ISC Handlers Diary

SecurityWeek

Threatpost

Reddit ExploitDev

Latest exploits, shellcode, and vulnerability proofs-of-concept from Exploit-DB

Exploit-DB RSS Feed

Reddit ThreatIntel

Reddit BlueTeam

Reddit Reverse Engineering

Reddit Malware

Reddit Cybersecurity

Reddit NetSec

ThreatFox MISP Feed

CIRCL OSINT Feed

Reddit InfoSec News

The Hacker News

Dark Reading

AlienVault OTX Vulnerabilities

AlienVault OTX Malware

A flaw was found in Quarkus. This issue occurs when receiving a request over websocket with no role-based permission specified on the GraphQL operation, Quarkus processes the request without authentication despite the endpoint being secured. This can allow an attacker to access information and functionality outside of normal granted API permissions.

CVE-2023-6394 is a security vulnerability identified in the Red Hat build of Quarkus version 2.13.9.Final, specifically affecting GraphQL operations over websocket connections. The root cause is a missing authorization check when a GraphQL operation does not specify any role-based permission. Under normal circumstances, secured endpoints require authentication and authorization to ensure only permitted users can access certain API functionalities. However, due to this flaw, Quarkus processes such websocket requests without enforcing authentication, effectively allowing unauthenticated users to invoke GraphQL operations that should be protected. This bypass of access control can lead to unauthorized access to sensitive information and functionality, compromising confidentiality and integrity of the affected systems. The vulnerability has a CVSS 3.1 base score of 7.4, indicating high severity, with network attack vector, no privileges required, no user interaction, and high impact on confidentiality and integrity but no impact on availability. Although no known exploits are reported in the wild yet, the nature of the flaw makes it a significant risk for applications using this Quarkus build, especially those exposing GraphQL APIs over websockets. The lack of explicit role-based permissions on GraphQL operations is the trigger condition, so applications that do not strictly define permissions on all operations are particularly vulnerable. The issue was published on December 9, 2023, and no patch links were provided at the time, indicating that organizations should monitor Red Hat advisories closely for updates. This vulnerability highlights the importance of explicit authorization checks in API frameworks and the risks of implicit trust in unsecured websocket communications.

Detailed information about CVE-2023-6394: Missing Authorization in Red Hat Red Hat build of Quarkus 2.13.9.Final affecting Red Hat Red Hat build of Quarkus 2.13

CVE-2023-6394: Missing Authorization in Red Hat Red Hat build of Quarkus 2.13.9.Final - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2023-6394: Missing Authorization in Red Hat Red Hat build of Quarkus 2.13.9.Final

Threats Tagged 'cve-2023-6394'

Stop chasing alerts. Route them.

Check if your credentials are on the dark web

Filter Threats

Threats Tagged 'cve-2023-6394'

Lead Pen Test Professional