Security Bulletin: Authentication Bypass vulnerability found in IBM Sterling B2B Integrator (CVE-2015-5019)
IBM Sterling B2B Integrator could allow a local mailbox user under specific circumstances to upload or download files without proper authorization.
DESCRIPTION: IBM Sterling B2B Integrator Standard Edition could allow a local mailbox user with expired or new passwords that are in of need changing to upload or download files without proper authorization controls.
CVSS Base Score: 3.6
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/106463 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N)
Affected Products and Versions
Sterling B2B Integrator 5.1
IBM Sterling B2B Integrator 5.2
Workarounds and Mitigations
Get Notified about Future Security Bulletins
30 September 2015: Original version published
30 October 2015: Updated 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.