CVE-2024-24752

Katalog CVE

CVSS 6.5 · Medium EPSS 0,75%

Kerentanan Uncontrolled Resource Consumption pada mnapoli bref. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Bref enable serverless PHP on AWS Lambda. When Bref is used with the Event-Driven Function runtime and the handler is a `RequestHandlerInterface`, then the Lambda event is converted to a PSR7 object. During the conversion process, if the request is a MultiPart, each part is parsed and for each which contains a file, it is extracted and saved in `/tmp` with a random filename starting with `bref_upload_`. The flow mimics what plain PHP does but it does not delete the temporary files when the request has been processed. An attacker could fill the Lambda instance disk by performing multiple MultiPart requests containing files. This vulnerability is patched in 2.1.13.

Rincian

Terbit di NVD

1 Februari 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption
CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

0,75% peluang dieksploitasi; lebih tinggi dari 53,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/brefphp/bref/security/advisories/GHSA-x4hh-frx8-98r5 exploit · advisory vendor
• https://github.com/brefphp/bref/commit/350788de12880b6fd64c4c318ba995388bec840e patch