CVE-2021-32852: countly server

csirt@kutim:~/threat-intel/cve/CVE-2021-32852

CVSS 9.0 · Critical EPSS 0,93%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada countly server. Skor CVSS 3.1 9.0 (Critical) menurut NVD.

Deskripsi (NVD)

Countly, a product analytics solution, is vulnerable to cross-site scripting prior to version 21.11 of the community edition. The victim must follow a malicious link or be redirected there from malicious web site. The attacker must have an account or be able to create one. This issue is patched in version 21.11.

Rincian

Terbit di NVD: 20 Februari 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 9.0 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,93% peluang dieksploitasi; lebih tinggi dari 59,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
count	countly server	Semua versi sebelum 21.11

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/Countly/countly-server/blob/6b90bb775e747cabe46fe197c6a6989acc6c3417/frontend/express/app.j... advisory pihak ketiga
https://github.com/Countly/countly-server/blob/6b90bb775e747cabe46fe197c6a6989acc6c3417/frontend/express/views... advisory pihak ketiga
https://securitylab.github.com/advisories/GHSL-2021-104-countly-server/ exploit · advisory pihak ketiga
https://github.com/Countly/countly-server/releases/tag/v21.11 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.