Security Bulletin: Security vulnerabilities have been identified in Jazz Team Server shipped with Jazz Reporting Service

Summary

Jazz Team Server is shipped as a component of Jazz Reporting Service (JRS). Information about security vulnerabilities affecting Jazz Team Server and Jazz-based products has been published in a security bulletin.

Vulnerability Details

CVEID: CVE-2016-8745**
DESCRIPTION:** Apache Tomcat could allow a remote attacker to obtain sensitive information, caused by the improper handling of the send file code for the NIO HTTP connector when the Connector code for Tomcat 8.5.x is refactored. An attacker could exploit this vulnerability to obtain the session ID and the response body.
CVSS Base Score: 5.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/119642&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2017-5647**
DESCRIPTION:** Apache Tomcat could allow a remote attacker to obtain sensitive information, caused by an error in the processing of pipelined requests in send file. An attacker could exploit this vulnerability to obtain sensitive information from the wrong response.
CVSS Base Score: 5.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/124400&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2017-5648**
DESCRIPTION:** Apache Tomcat could allow a remote attacker to bypass security restrictions, caused by the failure to use the appropriate facade object by certain application listener calls. An attacker could exploit this vulnerability to access and modify data on the system.
CVSS Base Score: 5.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/124399&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID: CVE-2017-5664**
DESCRIPTION:** Apache Tomcat could allow a remote attacker to bypass security restrictions, caused by the improper handling of specific HTTP request methods for static error pages by the Default Servlet error page mechanism. By sending a specially crafted GET request, an attacker could exploit this vulnerability to bypass HTTP method restrictions and cause the deletion or replacement of the target error page.
CVSS Base Score: 6.5
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/126962&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L)

Affected Products and Versions

Principal Product and Version(s)

| Affected Supporting Product(s) and Version(s)
—|—
JRS 5.0, 5.0.1, 5.0.2| Jazz Foundation 5.0, 5.0.1, 5.0.2
JRS 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4| Jazz Foundation 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4

• Both JRS and Jazz Foundation are part of Rational Collaborative Lifecycle Management.

Remediation/Fixes

Consult the security bulletin Security Bulletin: Security vulnerabilities in Apache Tomcat affect multiple IBM Rational products based on IBM’s Jazz technology for vulnerability details and information about fixes.

Workarounds and Mitigations

None