IBM Support

Security Bulletin: IBM Cognos Command Center has addressed vulnerabilities in IBM® Semeru Java™ Version 11 and Eclipse Jetty

Security Bulletin


Summary

There are vulnerabilities in IBM® Semeru Java™ Version 11 and Eclipse Jetty used by IBM Cognos Command Center. IBM Cognos Command Center 10.2.5 has addressed the applicable CVEs by upgrading to IBM® Semeru JRE 11.0.20.0 (CVE-2023-22049, CVE-2023-22036) and Eclipse Jetty 10.0.17 (CVE-2023-40167, CVE-2023-36479, CVE-2023-44487 CVE-2023-41900, CVE-2023-36478). Please refer to the table in the Related Information section for vulnerability impact.

Vulnerability Details

CVEID:   CVE-2023-22049
DESCRIPTION:   An unspecified vulnerability in Java SE related to the Libraries component could allow a remote attacker to cause low integrity impacts.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/261048 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:   CVE-2023-22036
DESCRIPTION:   An unspecified vulnerability in Java SE related to the Utility component could allow a remote attacker to cause low availability impacts.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/261044 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID:   CVE-2023-44487
DESCRIPTION:   Multiple vendors are vulnerable to a denial of service, caused by a flaw in handling multiplexed streams in the HTTP/2 protocol. By sending numerous HTTP/2 requests and RST_STREAM frames over multiple streams, a remote attacker could exploit this vulnerability to cause a denial of service due to server resource consumption.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/268044 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2023-41900
DESCRIPTION:   Eclipse Jetty could allow a remote authenticated attacker to bypass security restrictions, caused by improper authentication validation when using the optional nested LoginService. By sending a specially crafted request, an attacker could exploit this vulnerability to bypass access restrictions.
CVSS Base score: 3.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/266185 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N)

CVEID:   CVE-2023-40167
DESCRIPTION:   Jetty is vulnerable to HTTP request smuggling, caused by improper parsing of the HTTP/1 request header. By sending a specially crafted request, a remote attacker could exploit this vulnerability to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/266353 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID:   CVE-2023-36479
DESCRIPTION:   Eclipse Jetty could provide weaker than expected security, caused by an errant command quoting flaw in the org.eclipse.jetty.servlets.CGI Servlet. A remote authenticated attacker could exploit this vulnerability to launch further attacks on the system.
CVSS Base score: 3.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/266435 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N)

CVEID:   CVE-2023-36478
DESCRIPTION:   Eclipse Jetty is vulnerable to a denial of service, caused by an integer overflow and buffer allocation in MetaDataBuilder.checkSize. By sending a specially crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/268413 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Affected Product(s)Version(s)
IBM Cognos Command Center10.2.4.1

Remediation/Fixes

IBM strongly recommends addressing the vulnerability now by upgrading.

Affected Product(s)VersionFix
IBM Cognos Command Center10.2.5IBM® Cognos® Command Center® 10.2.5 available for download

 

IBM Cognos Command Center Cloud environments have been updated.

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Subscribe to My Notifications to be notified of important product support alerts like this.

References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Security Bulletin: Multiple vulnerabilities may affect IBM® Semeru Runtime

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Affected: The software product contains code, which has a documented vulnerability. Based on currently available information, however, we believe that the issue is likely not exploitable. However, as a best practice and from an abundance of caution, we recommend customers update their systems as soon as practical. Vulnerabilities evolve, and a means of exploiting any issue may emerge at any time.

Vulnerable: The software product contains code, which has a documented vulnerability. Our analysis shows that the issue may be exploitable.

Affected/Vulnerable Products and Versions: As used in IBM Security Bulletins, this category is intended to be only products and versions that are supported by IBM, and have not passed their end-of-support or warranty date. Thus, not including a reference in a Security Bulletin to unsupported or extended-support products or versions does not indicate a determination by IBM that they are unaffected by the vulnerability. Additionally, including a reference to one or more unsupported versions in a Security Bulletin (including reference to "All" versions) does not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.

 

DependencyCVEImpact
IBM® Semeru Java™CVE-2023-22049, CVE-2023-22036Vulnerable
Eclipse JettyCVE-2023-41900Affected - Not Vulnerable
CVE-2023-40167Vulnerable
CVE-2023-36479Vulnerable
CVE-2023-36478Affected - Not Vulnerable
CVE-2023-44487Affected - Not Vulnerable

Acknowledgement

Change History

11 Jan 2024: Initial Publication

*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. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.

Document Location

Worldwide

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSPLNP","label":"IBM Cognos Command Center"},"Component":"","Platform":[{"code":"PF033","label":"Windows"}],"Version":"10.2.4.1","Edition":"All","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
11 January 2024

UID

ibm17062347

Page Feedback