Security Bulletin
Summary
Fixes are available for vulnerabilities in open source libraries affects Tivoli Netcool/OMNIbus WebGUI (CVE-2021-23926, CVE-2018-15494, CVE-2020-5258, CVE-2021-29425 and CVE-2020-11988).
Vulnerability Details
CVEID: CVE-2021-23926
DESCRIPTION: Apache XMLBeans is vulnerable to a denial of service, caused by an XML external entity (XXE) error when processing XML data. By sending a specially-crafted XML request, a remote attacker could exploit this vulnerability to cause a denial of service or obtain sensitive information.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/194818 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)
CVEID: CVE-2018-15494
DESCRIPTION: Dojo Toolkit is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the DataGrid component. A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim's Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
CVSS Base score: 6.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/148556 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-2020-5258
DESCRIPTION: Dojo dojo could allow a remote attacker to inject arbitrary code on the system, caused by a prototype pollution flaw. By injecting other values, an attacker could exploit this vulnerability to overwrite, or pollute, a JavaScript application object prototype of the base object.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/177751 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
CVEID: CVE-2021-29425
DESCRIPTION: Apache Commons IO could allow a remote attacker to traverse directories on the system, caused by improper input validation by the FileNameUtils.normalize method. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/199852 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
CVEID: CVE-2020-11988
DESCRIPTION: Apache XML Graphics Commons is vulnerable to server-side request forgery, caused by improper input validation by the XMPParser. By using a specially-crafted argument, an attacker could exploit this vulnerability to conduct SSRF attack to cause the underlying server to make arbitrary GET requests.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/197373 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)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM Tivoli Netcool/OMNIbus_GUI | 8.1.x |
Remediation/Fixes
| Product | VRMF | APAR | Remediation/First Fix |
| Tivoli Netcool/OMNIbus WebGUI | 8.1.0 | IJ30932, IJ32337, IJ32886 | Apply Fix Pack 23 (Fix Pack for WebGUI 8.1.0 Fix Pack 23) |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
25 Jun 2021: 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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
27 June 2021
Initial Publish date:
25 June 2021
UID
ibm16467555