Security Bulletin: Multiple vulnerabilities in IBM WebSphere Appilcation Server and WebSphere Application Server Liberty affects IBM Engineering ELM products on IBM Jazz technology.

Summary

There are multiple vulnerabilities in IBM WebSphere Application Server and WebSphere Application Server Liberty that affect IBM Engineering Products based on IBM Jazz technology.

Vulnerability Details

CVEID:CVE-2020-4303
**DESCRIPTION:**IBM WebSphere Application Server - Liberty 17.0.0.3 through 20.0.0.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 176668.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/176668 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

CVEID:CVE-2020-4304
**DESCRIPTION:**IBM WebSphere Application Server - Liberty 17.0.0.3 through 20.0.0.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 176670.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/176670 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

CVEID:CVE-2020-4276
**DESCRIPTION:**IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional is vulnerable to a privilege escalation vulnerability when using token-based authentication in an admin request over the SOAP connector. X-Force ID: 175984.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/175984 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Remediation/Fixes

The IBM Jazz Team Server based Applications bundle different versions of IBM WebSphere Application Server with the available versions of the products, and in addition to the bundled version, some previous versions of WAS are also supported. Information about a security vulnerability affecting WAS has been published.

For ELM applications version 6.0 to 7.0 review the Security Bulletin below to determine if your WAS version is affected and the required remediation:

Security Bulletin: Privilege Escalation Vulnerability in WebSphere Application Server (CVE-2020-4276)

Security Bulletin: WebSphere Application Server Liberty is vulnerable to Cross-site Scripting (CVE-2020-4303, CVE-2020-4304)

Workarounds and Mitigations

None