Security Bulletin
Summary
Apache Shiro as used by Master Console is vulnerable to improper acceess control
Vulnerability Details
CVEID: CVE-2020-13933
DESCRIPTION: Apache Shiro could allow a remote attacker to bypass security restrictions, caused by improper authentication validation. By sending a specially-crafted HTTP request, an attacker could exploit this vulnerability to bypass access restrictions.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/186901 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)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| Master Console | 0.7.0 - 1.0.0 |
Remediation/Fixes
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
18 Nov 2020: 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:
18 November 2020
Initial Publish date:
18 November 2020
UID
ibm16370105