Security Bulletin: Cross-site scripting vulnerability in IBM Business Process Manager (BPM) Process Center (CVE-2015-0101)

Security Bulletin

Summary

Insufficient user input validation in IBM Business Process Manager's Process Center can lead to a cross-site scripting exposure.

Vulnerability Details

CVEID: CVE-2015-0101

DESCRIPTION: IBM Business Process Manager Process Centeris vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/99575 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)

Affected Products and Versions

IBM Business Process Manager Standard V7.5.x, 8.0.x 8.5.x
IBM Business Process Manager Express V7.5.x, 8.0.x 8.5.x
IBM Business Process Manager Advanced V7.5.x, 8.0.x 8.5.x

Remediation/Fixes

Install the interim fix for APAR JR51926 as appropriate for your current IBM Business Process Manager version.

Workarounds and Mitigations

The attack requires a user to access a malicious URL that the attacker has constructed for this purpose. Advise your users not to click links of unknown or untrusted origins.

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Important Note

IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk.

References

Complete CVSS v2 Guide
On-line Calculator v2

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Change History

2015-02-13 - initial 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.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

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Tips

Security Bulletin: Cross-site scripting vulnerability in IBM Business Process Manager (BPM) Process Center (CVE-2015-0101)