CVE-2020-26256

Katalog CVE

CVSS 6.5 · Medium EPSS 1,5%

Kerentanan Uncontrolled Resource Consumption pada c2fo fast-csv. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Fast-csv is an npm package for parsing and formatting CSVs or any other delimited value file in node. In fast-cvs before version 4.3.6 there is a possible ReDoS vulnerability (Regular Expression Denial of Service) when using ignoreEmpty option when parsing. This has been patched in `v4.3.6` You will only be affected by this if you use the `ignoreEmpty` parsing option. If you do use this option it is recommended that you upgrade to the latest version `v4.3.6` This vulnerability was found using a CodeQL query which identified `EMPTY_ROW_REGEXP` regular expression as vulnerable.

Rincian

Terbit di NVD

8 Desember 2020

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

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 74,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/C2FO/fast-csv/commit/4bbd39f26a8cd7382151ab4f5fb102234b2f829e patch · advisory pihak ketiga
• https://github.com/C2FO/fast-csv/issues/540 advisory pihak ketiga
• https://github.com/C2FO/fast-csv/security/advisories/GHSA-8cv5-p934-3hwp advisory pihak ketiga
• https://lgtm.com/query/8609731774537641779/ exploit · advisory pihak ketiga
• https://www.npmjs.com/package/fast-csv product · advisory pihak ketiga
• https://www.npmjs.com/package/%40fast-csv/parse