Security Bulletin: User permission vulnerability affects IBM Sterling B2B Integrator (CVE-2017-1326)
IBM Sterling File Gateway does not properly restrict user requests based on permission level. This allows for users to update data related to other users, by manipulating the parameters passed in the POST request.
DESCRIPTION: IBM Sterling File Gateway does not properly restrict user requests based on permission level. This allows for users to update data related to other users, by manipulating the parameters passed in the POST request.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/126060 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
Affected Products and Versions
IBM Sterling B2B Integrator 5.2
|Product & Version||APAR||Remediation/Fix|
|IBM Sterling B2B Integrator 5.2||IT20411||Apply B2B Integrator fix pack 5020603_2 on Fix Central|
Workarounds and Mitigations
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ReferencesComplete CVSS v3 Guide
On-line Calculator v3
Related informationIBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
18 June 2017: Original version published
*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.
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
More support for:
Sterling B2B Integrator
Software version: 5.2, 5.2.1, 5.2.2, 5.2.3, 5.2.4, 5.2.5, 5.2.6
Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows
Reference #: 2004274
Modified date: 21 June 2017