CVE-2021-43943: atlassian jira service management

csirt@kutim:~/threat-intel/cve/CVE-2021-43943

CVSS 4.8 · Medium EPSS 0,43%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada atlassian jira service management. Skor CVSS 3.1 4.8 (Medium) menurut NVD.

Deskripsi (NVD)

Affected versions of Atlassian Jira Service Management Server and Data Center allow attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the "Object Schema" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0.

Rincian

Terbit di NVD: 24 Februari 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 4.8 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/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): 0,43% peluang dieksploitasi; lebih tinggi dari 35,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
atlassian	jira service management	Semua versi sebelum 4.21.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://jira.atlassian.com/browse/JSDSERVER-10980 issue tracking · patch · advisory vendor

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.