CVE-2024-41265 in Cortex
Summary
by MITRE • 08/01/2024
A TLS certificate verification issue discovered in cortex v0.42.1 allows attackers to obtain sensitive information via the makeOperatorRequest function.
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Analysis
by VulDB Data Team • 08/01/2024
The vulnerability identified as CVE-2024-41265 represents a critical TLS certificate verification flaw within the cortex v0.42.1 software implementation. This issue specifically affects the makeOperatorRequest function which handles secure communication operations. The flaw stems from insufficient validation of SSL/TLS certificates during the secure connection establishment process, creating a potential attack vector for malicious actors seeking to compromise system integrity. The vulnerability falls under the category of weak cryptographic practices and inadequate certificate validation mechanisms that are commonly classified as CWE-295 - Improper Certificate Validation.
The technical implementation of this vulnerability occurs when the makeOperatorRequest function fails to properly verify the authenticity and validity of TLS certificates presented by remote endpoints. This weakness allows attackers to perform man-in-the-middle attacks by presenting forged certificates that would otherwise be rejected by proper verification procedures. The function likely accepts certificates without sufficient checks against certificate authorities, certificate expiration dates, or domain name matching requirements that are fundamental to secure TLS communication. This flaw enables adversaries to intercept and potentially manipulate sensitive data transmitted between the cortex application and its remote services.
Operational impact of this vulnerability extends beyond simple data interception to include potential system compromise and data exfiltration. Attackers exploiting this issue could gain access to sensitive operational information, credentials, or proprietary data flowing through the affected communication channels. The vulnerability particularly impacts environments where cortex is used for critical infrastructure monitoring or security operations, as it undermines the fundamental security guarantees provided by TLS encryption. Organizations relying on this software for secure communications may experience unauthorized access to confidential information, potentially leading to regulatory compliance violations and operational disruption.
Mitigation strategies for CVE-2024-41265 should prioritize immediate software updates to patched versions that address the certificate verification flaw. Organizations should implement enhanced monitoring of TLS certificate validation events and establish automated alerting for suspicious certificate acceptance patterns. Network segmentation and additional authentication layers should be deployed to reduce the attack surface when immediate patching is not feasible. The vulnerability aligns with ATT&CK technique T1046 - Network Service Scanning and T1566 - Phishing, as attackers may leverage this weakness to establish persistent access or conduct reconnaissance activities. Security teams should also consider implementing certificate pinning mechanisms and regular security audits of TLS implementations to prevent similar issues in other components of their infrastructure.