CVSS 3.1 Score 5.1 of 10 (medium)


Published Feb 9, 2024
Updated: Feb 16, 2024
CWE ID 610
CWE ID 664


CVE-2024-23639 is a vulnerability in the Micronaut Framework, affecting various products. Enabled but unsecured management endpoints are vulnerable to drive-by localhost attacks. This can be exploited by malicious websites to make HTTP requests to localhost without triggering a CORS preflight check, potentially impacting developers in local development environments. Production environments typically disable unused endpoints and secure/restrict access to necessary endpoints. The vulnerability has a risk score of 25 and a base severity of MEDIUM, with an exploitability score of 2.5. The attack vector is LOCAL, with LOW integrity impact and no confidentiality impact. Remediation should involve securing and restricting access to endpoints and disabling unused endpoints.

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