CVE-2021-20450

MEDIUM

IBM Cognos Controller <11.0.0 - Open Redirect

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2
Core References
Vendor Advisory vendor-advisory
https://www.ibm.com/support/pages/node/7149876

Scores

CVSS v3 4.3
EPSS 0.0037
EPSS Percentile 28.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-565
Status published
Products (3)
ibm/cognos_controller 10.4.1
ibm/cognos_controller 10.4.2
ibm/cognos_controller 11.0.0
Published May 03, 2024
Tracked Since Feb 18, 2026