CVE-2021-20450: ibm cognos controller

csirt@kutim:~/threat-intel/cve/CVE-2021-20450

CVSS 4.3 · Medium EPSS 0,37%

Kerentanan Reliance on Cookies without Validation and Integrity Checking pada ibm cognos controller. Skor CVSS 3.1 4.3 (Medium) menurut us.ibm.com.

Deskripsi (NVD)

IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic. IBM X-Force ID: 196640.

Rincian

Terbit di NVD: 3 Mei 2024
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 4.3 (Medium), sumber us.ibm.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-565: Reliance on Cookies without Validation and Integrity Checking
EPSS (30 hari): 0,37% peluang dieksploitasi; lebih tinggi dari 28,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
ibm	cognos controller	Versi 10.4.1
ibm	cognos controller	Versi 10.4.2
ibm	cognos controller	Versi 11.0.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://exchange.xforce.ibmcloud.com/vulnerabilities/196640 advisory vendor
https://www.ibm.com/support/pages/node/7149876 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.