Security Bulletin
Summary
IBM Sterling File Gateway has addressed the security vulnerability.
Vulnerability Details
CVEID: CVE-2021-20473
DESCRIPTION: IBM Sterling File Gateway User Interface does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system.
CVSS Base score: 6.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/196944 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)
Affected Products and Versions
| Affected Product(s) | APAR(s) | Version(s) |
| IBM Sterling File Gateway | IT35837 | 2.2.0.0 - 5.2.6.5_3 |
| IBM Sterling File Gateway | IT35837 | 6.0.0.0 - 6.0.3.4 |
| IBM Sterling File Gateway | IT35837 | 6.1.0.0 - 6.1.0.1 |
Remediation/Fixes
| Product & Version | Remediation & Fix |
| 5.2.0.0 - 5.2.6.5_3 | Apply IBM Sterling B2B Integrator version 5.2.6.5_4, 6.0.0.7, 6.0.3.5, 6.1.0.2 or 6.1.1.0 on Fix Central |
| 6.0.0.0 - 6.0.0.6, 6.0.1.0 - 6.0.3.4 | Apply IBM Sterling B2B Integrator version 6.0.0.7, 6.0.3.5, 6.1.0.2 or 6.1.1.0 on Fix Central |
| 6.1.0.0 - 6.1.0.1 | Apply IBM Sterling B2B Integrator version 6.1.0.2 or 6.1.1.0 on Fix Central |
Workarounds and Mitigations
None
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References
Change History
1st Oct 2021: 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:
06 October 2021
UID
ibm16496785