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AUSCERT External Security Bulletin Redistribution
ESB-2014.1517
Security Bulletin: Rational License Key Server Administration and Reporting
Tool vulnerability (CVE-2014-0909, CVE-2014-3079 and CVE-2014-4756)
5 September 2014
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Rational License Key Server
IBM RLKS Administration and Reporting Tool
Publisher: IBM
Operating System: AIX
Linux variants
Solaris
Windows
Impact/Access: Provide Misleading Information -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Unauthorised Access -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2014-4756 CVE-2014-3079 CVE-2014-0909
Original Bulletin:
w-01.ibm.com/support/docview.wss?uid=swg21681449
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Security Bulletin: Rational License Key Server Administration and Reporting
Tool vulnerability (CVE-2014-0909, CVE-2014-3079 and CVE-2014-4756)
Security Bulletin
Document information
More support for:
Rational License Key Server
RLKS Administration and Reporting Tool
Software version:
8.1.4, 8.1.4.2, 8.1.4.3
Operating system(s):
AIX, Linux, Solaris, Windows
Reference #:
1681449
Modified date:
2014-09-04
Summary
Three possible security vulnerabilities have been reported in Rational License
Key Server Administration and Reporting Tool. There have been no reported
exploits of these vulnerabilities. Vulnerability Details
CVE ID: CVE-2014-0909
Description: RLKS Administration and Reporting Tool could allow a remote
attacker to obtain sensitive information, caused by the failure to set the
secure flag for the session cookie in SSL mode. By intercepting its
transmission within an HTTP session, an attacker could exploit this
vulnerability to capture the cookie and obtain sensitive information.
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/91872 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N)
CVE ID: CVE-2014-3079
Description: Unauthorized access to license usage data in RLKS Administration
and Reporting Tool could be obtained by using SPARQL queries having a DESCRIBE
clause. Use of this clause could bypass the authorization mechanism that
license usage data store has and could allow a user to access specific
resource URLs, which the user may not be authorized to read.
CVSS Base Score: 2.1
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/93912 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:H/Au:S/C:P/I:N/A:N)
CVE ID: CVE-2014-4756
Description: RLKS Administration and Reporting Tool could allow an attacker to
steal or manipulate user session and cookies, which might be used to
impersonate a legitimate user.
CVSS Base Score: 3.5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/94444 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
These vulnerabilities impact the following RLKS components and its releases:
RLKS Administration and Reporting Tool version 8.1.4
RLKS Administration and Reporting Tool version 8.1.4.2
RLKS Administration and Reporting Tool version 8.1.4.3
Remediation/Fixes
These vulnerabilities have been fixed in Rational License Key Server Fix Pack
4 (8.1.4.4) for 8.1.4.
Workarounds and Mitigations
None
References
Complete CVSS Guide
On-line Calculator V2
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
None
Change History
* 04 September 2014: Original copy 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
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.
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