CVE-2021-32818

Katalog CVE

CVSS 5.4 · Medium EPSS 0,70%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada haml-coffee project haml-coffee. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

haml-coffee is a JavaScript templating solution. haml-coffee mixes pure template data with engine configuration options through the Express render API. More specifically, haml-coffee supports overriding a series of HTML helper functions through its configuration options. A vulnerable application that passes user controlled request objects to the haml-coffee template engine may introduce RCE vulnerabilities. Additionally control over the escapeHtml parameter through template configuration pollution ensures that haml-coffee would not sanitize template inputs that may result in reflected Cross Site Scripting attacks against downstream applications. There is currently no fix for these issues as of the publication of this CVE. The latest version of haml-coffee is currently 1.14.1. For complete details refer to the referenced GHSL-2021-025.

Rincian

Terbit di NVD

14 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

0,70% peluang dieksploitasi; lebih tinggi dari 51,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://securitylab.github.com/advisories/GHSL-2021-025-haml-coffee/ advisory pihak ketiga
• https://www.npmjs.com/package/haml-coffee exploit · product