CVE-2021-20293: redhat resteasy +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2021-20293

CVSS 6.1 · Medium EPSS 0,86%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada redhat resteasy, netapp oncommand insight. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

A reflected Cross-Site Scripting (XSS) flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final, where it did not properly handle URL encoding when calling @javax.ws.rs.PathParam without any @Produces MediaType. This flaw allows an attacker to launch a reflected XSS attack. The highest threat from this vulnerability is to data confidentiality and integrity.

Rincian

Terbit di NVD: 10 Juni 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/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): 0,86% peluang dieksploitasi; lebih tinggi dari 57,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
redhat	resteasy	Semua versi hingga 4.6.0
netapp	oncommand insight	Semua versi

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://bugzilla.redhat.com/show_bug.cgi?id=1942819 issue tracking · advisory vendor
https://security.netapp.com/advisory/ntap-20210727-0005/ advisory pihak ketiga

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.