CVE-2021-35397

Katalog CVE

CVSS 7.5 · High EPSS 4,0%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada drogon. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A path traversal vulnerability in the static router for Drogon from 1.0.0-beta14 to 1.6.0 could allow an unauthenticated, remote attacker to arbitrarily read files. The vulnerability is due to lack of proper input validation for requested path. An attacker could exploit this vulnerability by sending crafted HTTP request with specific path to read. Successful exploitation could allow the attacker to read files that should be restricted.

Rincian

Terbit di NVD

4 Agustus 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

4,0% peluang dieksploitasi; lebih tinggi dari 90,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/an-tao/drogon advisory pihak ketiga
• https://github.com/an-tao/drogon/blob/834e3eabdd0441ad2bc80c02e8bbfc3b8312c213/lib/src/StaticFileRouter.cc#L62... exploit · advisory pihak ketiga
• https://github.com/an-tao/drogon/wiki/ENG-02-Installation advisory pihak ketiga
• https://github.com/an-tao/drogon/wiki/ENG-03-Quick-Start#Static-Site advisory pihak ketiga