CVE-2021-3374

Katalog CVE

CVSS 5.3 · Medium EPSS 14,4%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada rstudio shiny server. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

Directory traversal in RStudio Shiny Server before 1.5.16 allows attackers to read the application source code, involving an encoded slash.

Rincian

Terbit di NVD

2 April 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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)

14,4% peluang dieksploitasi; lebih tinggi dari 96,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://blog.rstudio.com/2021/01/13/shiny-server-1-5-16-update/ advisory vendor
• https://github.com/colemanjp/shinyserver-directory-traversal-source-code-leak exploit · advisory pihak ketiga