CVSS 3.1 Score 6.5 of 10 (medium)


Published Feb 1, 2024
Updated: Feb 9, 2024
CWE ID 400


CVE-2024-24752 is a vulnerability that affects Bref, a serverless PHP framework used on AWS Lambda. When Bref is used with the Event-Driven Function runtime and the handler is a RequestHandlerInterface, temporary files created during the conversion process are not deleted after the request has been processed. This allows an attacker to fill up the disk space of the Lambda instance by sending multiple MultiPart requests containing files. The vulnerability has been patched in version 2.1.13 of Bref. The potential danger of this vulnerability lies in the ability for an attacker to exhaust the disk space of an organization's Lambda instances, potentially causing service disruption or denial of service.

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