Sensitive Cookie in HTTPS Session Without 'Secure' Attribute in IBM CICS TX Advanced - CVE-2023-38363

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Main Vulnerability Database Vulnerabilities #VU84471

Sensitive Cookie in HTTPS Session Without 'Secure' Attribute in IBM CICS TX Advanced - CVE-2023-38363

Published: December 15, 2023


Vulnerability identifier: #VU84471
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-38363
CWE-ID: CWE-614
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: IBM Corporation
Affected software:
IBM CICS TX Advanced

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to IBM CICS TX Advanced does not set the secure attribute on authorization tokens or session cookies. A remote attacker can get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to.


How to mitigate CVE-2023-38363

Install updates from vendor's website.

Sources