CVE-2023-40695: IBM Cognos Controller session fixation
First published: Fri May 03 2024(Updated: )
IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 264938.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM Cognos Controller | =10.4.1 | |
| IBM Cognos Controller | =10.4.2 | |
| IBM Cognos Controller | =11.0.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-40695?
CVE-2023-40695 has a medium severity rating due to its impact on session management.
How do I fix CVE-2023-40695?
To fix CVE-2023-40695, ensure that you upgrade to a patched version of IBM Cognos Controller where session invalidation is properly implemented.
What are the affected versions of CVE-2023-40695?
CVE-2023-40695 affects IBM Cognos Controller versions 10.4.1, 10.4.2, and 11.0.0.
What is the impact of CVE-2023-40695?
The impact of CVE-2023-40695 is that it allows an authenticated user to potentially impersonate another user due to session management flaws.
Is CVE-2023-40695 a client-side or server-side vulnerability?
CVE-2023-40695 is primarily a server-side vulnerability affecting session handling after user logout.
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