Security Bulletin
Summary
In Cloud Pak for Security 1.4.0.0, a remote user may be able to obtain sensitive information from HTTP response that could be utilised by an attacker. This has been addressed in an update.
Vulnerability Details
CVEID: CVE-2020-4815
DESCRIPTION: IBM Cloud Pak for Security (CP4S) could allow a remote user to obtain sensitive information from HTTP response headers that could be used in further attacks against the system.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/189639 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| Cloud Pak for Security (CP4S) | 1.4.0.0 |
Remediation/Fixes
Upgrade to CP4S 1.5.0.0 or greater at https://cloud.ibm.com/catalog/content/ibm-cp-security-b25bd169-0fbd-4cf3-a8ea-0067316158a4-global or following https://www.ibm.com/support/knowledgecenter/en/SSTDPP_1.5.0/platform/docs/security-pak/upgrading.html
Workarounds and Mitigations
None
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References
Acknowledgement
John Zuccato, Rodney Ryan, Chris Shepherd, Nathan Roane, Kamil Sarbinowski, Vince Dragnea, Troy Fisher and Elaheh Samani from IBM X-Force Ethical Hacking Team.
Change History
11 Dec 2020: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
26 January 2021
UID
ibm16408666