CVE-2020-36830: nescalante urlregex

csirt@kutim:~/threat-intel/cve/CVE-2020-36830

CVSS 7.5 · High EPSS 0,80%

Kerentanan Inefficient Regular Expression Complexity pada nescalante urlregex. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in nescalante urlregex up to 0.5.0 and classified as problematic. This issue affects some unknown processing of the file index.js of the component Backtracking. The manipulation leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.5.1 is able to address this issue. The identifier of the patch is e5a085afe6abfaea1d1a78f54c45af9ef43ca1f9. It is recommended to upgrade the affected component.

Rincian

Terbit di NVD: 2 September 2024
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-1333: Inefficient Regular Expression Complexity
EPSS (30 hari): 0,80% peluang dieksploitasi; lebih tinggi dari 55,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nescalante	urlregex	Semua versi sebelum 0.5.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/nescalante/urlregex/commit/e5a085afe6abfaea1d1a78f54c45af9ef43ca1f9 patch
https://vuldb.com/?id.276269 advisory pihak ketiga
https://github.com/nescalante/urlregex/pull/8 exploit
https://github.com/nescalante/urlregex/releases/tag/v0.5.1 release notes
https://vuldb.com/?ctiid.276269 permissions required

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.