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Security Bulletin: Vulnerability in Rational Team Concert with potential for Cross-Site Scripting attack (CVE-2015-0122, CVE-2015-0123)

Security Bulletin


Summary

An undisclosed security vulnerability of IBM Rational Team Concert may result in Cross-Site Scripting attack.

Vulnerability Details

CVEID: CVE-2015-0123
Description: IBM Rational Team Concert is vulnerable to stored 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. An attacker could use this vulnerability to steal the victim's cookie based authentication credentials.

CVSS Base Score: 3.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/100421 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:S/C:N/I:P/A:N)


CVEID: CVE-2015-0122

Description: IBM Rational Team Concert is vulnerable to stored 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. An attacker could use this vulnerability to steal the victim's cookie based authentication credentials.

CVSS Base Score: 3.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/100420 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:S/C:N/I:P/A:N)

Affected Products and Versions

Rational Team Concert 2.0 - 2.0.0.2
Rational Team Concert 3.0 - 3.0.6
Rational Team Concert 4.0 - 4.0.7
Rational Team Concert 5.0 - 5.0.1

Remediation/Fixes

For the 5.x releases, upgrade to version 5.0.2 or later


For the 4.x releases, upgrade to version 4.0.7 iFix3 or later
For the 3.x releases upgrade to version 3.0.1.6 iFix 5 or later
For the 2.x releases, contact IBM support for additional details on the fix.

Workarounds and Mitigations

None

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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

Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

*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

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.

Document information

More support for: Rational Team Concert
General Information

Software version: 2.0, 2.0.0.1, 2.0.0.2, 3.0, 3.0.1, 3.0.1.1, 3.0.1.2, 3.0.1.3, 3.0.1.4, 3.0.1.5, 3.0.1.6, 4.0, 4.0.0.1, 4.0.0.2, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.0.6, 4.0.7, 5.0, 5.0.1

Operating system(s): AIX, IBM i, Linux, OS X, Solaris, Windows, z/OS

Reference #: 1698253

Modified date: 05 March 2015