Security Bulletin: "Cookie with Insecure or Improper or Missing SameSite attribute" may affect IBM CICS TX Advanced

Summary

“Cookie with Insecure or Improper or Missing SameSite attribute” may affect IBM CICS TX Advanced. IBM CICS TX Advanced has addressed the applicable CVE.

Vulnerability Details

CVEID:CVE-2023-33847
**DESCRIPTION:**IBM CICS TX 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.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/257102 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

Remediation/Fixes

10.1

| Linux| Fix Central Link
IBM CICS TX Advanced|

11.1

| Linux| Fix Central Link

Workarounds and Mitigations

None