CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
28.9%
Summary guidance: The Jazz Team Server allows administrators to install custom process templates. These custom templates can optionally have custom (HTML or JavaScript) code in them. This is a feature that many customers use, but it is not without risk. We strongly encourage administrators to only install custom process templates after a thorough review of the code changes and that they come from a trusted source. Failure to exercise caution can leave the server vulnerable to HTML injection an attack that is similar to Cross-site Scripting (XSS). While in the XSS vulnerability the attacker can inject and execute JavaScript code, the HTML injection attack only allows the injection of certain HTML tags. When an application does not properly handle user-supplied data, an attacker can supply valid HTML code, typically via a parameter value, and inject their own content into the page. This attack is typically used in conjunction with some form of social engineering, as the attack is exploiting a code-based vulnerability and a user’s trust. We have added the following reminder/warning message when uploading custom process templates: “Ensure that the process template that you uploaded is from a trusted source.”
CVEID:CVE-2021-20543
**DESCRIPTION:**IBM Jazz Foundation is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim’s Web browser within the security context of the hosting site.
CVSS Base score: 5.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198929 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
Affected Products/Versions guidance:
Affected Product(s)|**Version(s)
**
—|—
Jazz Team Server| 6.0.6, 6.0.6.1, 7.0, 7.0.1, 7.0.2
Remediation/Fixes guidance:
IBM strongly recommends addressing the vulnerability now.
Product(s) | **Version(s) number and/or range ** | Remediation/Fix/Instructions |
---|---|---|
Jazz Team Server | 6.0.6 | Download and install iFix026 or later |
Jazz Team Server | 6.0.6.1 | Download and install iFix025 or later |
Jazz Team Server | 7.0 | Download and install iFix015 or later |
Jazz Team Server | 7.0.1 | Download and install iFix017 or later |
Jazz Team Server | 7.0.2 | Download and install iFix013 or later |
None
Vendor | Product | Version | CPE |
---|---|---|---|
ibm | ibm_engineering_lifecycle_management_base | 6.0.6 | cpe:2.3:a:ibm:ibm_engineering_lifecycle_management_base:6.0.6:*:*:*:*:*:*:* |
ibm | ibm_engineering_lifecycle_management_base | 6.0.6.1 | cpe:2.3:a:ibm:ibm_engineering_lifecycle_management_base:6.0.6.1:*:*:*:*:*:*:* |
ibm | ibm_engineering_lifecycle_management_base | 7.0 | cpe:2.3:a:ibm:ibm_engineering_lifecycle_management_base:7.0:*:*:*:*:*:*:* |
ibm | ibm_engineering_lifecycle_management_base | 7.0.1 | cpe:2.3:a:ibm:ibm_engineering_lifecycle_management_base:7.0.1:*:*:*:*:*:*:* |
ibm | ibm_engineering_lifecycle_management_base | 7.0.2 | cpe:2.3:a:ibm:ibm_engineering_lifecycle_management_base:7.0.2:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
28.9%