CVE-2021-46888: hledger

csirt@kutim:~/threat-intel/cve/CVE-2021-46888

CVSS 5.4 · Medium EPSS 0,76%

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

Deskripsi (NVD)

An issue was discovered in hledger before 1.23. A Stored Cross-Site Scripting (XSS) vulnerability exists in toBloodhoundJson that allows an attacker to execute JavaScript by encoding user-controlled values in a payload with base64 and parsing them with the atob function.

Rincian

Terbit di NVD: 21 Mei 2023
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): 0,76% peluang dieksploitasi; lebih tinggi dari 54,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
hledger	hledger	Semua versi sebelum 1.23

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/simonmichael/hledger/issues/1525 exploit · issue tracking · advisory vendor
https://github.com/simonmichael/hledger/pull/1663 exploit · issue tracking · patch · advisory pihak ketiga
https://www.youtube.com/watch?v=QnRO-VkfIic exploit · advisory pihak ketiga
https://github.com/simonmichael/hledger/releases/tag/1.23 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.