CVE-2019-25103: khanacademy simple-markdown

csirt@kutim:~/threat-intel/cve/CVE-2019-25103

CVSS 7.5 · High EPSS 0,94%

Kerentanan Inefficient Regular Expression Complexity pada khanacademy simple-markdown. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability has been found in simple-markdown 0.5.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file simple-markdown.js. The manipulation leads to inefficient regular expression complexity. The attack can be launched remotely. Upgrading to version 0.5.2 is able to address this issue. The patch is named 89797fef9abb4cab2fb76a335968266a92588816. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-220639.

Rincian

Terbit di NVD: 12 Februari 2023
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:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-1333: Inefficient Regular Expression Complexity
EPSS (30 hari): 0,94% peluang dieksploitasi; lebih tinggi dari 59,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
khanacademy	simple-markdown	Versi 0.5.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/ariabuckles/simple-markdown/commit/89797fef9abb4cab2fb76a335968266a92588816 patch
https://vuldb.com/?ctiid.220639 advisory pihak ketiga
https://vuldb.com/?id.220639 advisory pihak ketiga
https://github.com/ariabuckles/simple-markdown/releases/tag/0.5.2 release notes

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.