CVE-2021-22948: revive-adserver revive adserver

csirt@kutim:~/threat-intel/cve/CVE-2021-22948

CVSS 7.1 · High EPSS 2,7%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada revive-adserver revive adserver. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

Vulnerability in the generation of session IDs in revive-adserver < 5.3.0, based on the cryptographically insecure uniqid() PHP function. Under some circumstances, an attacker could theoretically be able to brute force session IDs in order to take over a specific account.

Rincian

Terbit di NVD: 23 September 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
EPSS (30 hari): 2,7% peluang dieksploitasi; lebih tinggi dari 85,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
revive-adserver	revive adserver	Semua versi sebelum 5.3.0
revive-adserver	revive adserver	Versi 5.3.0 rc1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.revive-adserver.com/security/revive-sa-2021-005/ patch · advisory vendor
https://hackerone.com/reports/1187820 exploit · 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.