Security Bulletin
Summary
Google-api-client as used by IBM QRadar SIEM is vulnerable to authorization bypass, caused by no PKCE support implemented.
Vulnerability Details
CVEID: CVE-2020-7692
DESCRIPTION: Google APIs google-oauth-java-client could allow a remote attacker to bypass security restrictions, caused by no PKCE support implemented. By executing a specially-crafted application, an attacker could exploit this vulnerability to obtain the authorization code, and gain authorization to the protected resource.
CVSS Base score: 7.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/184858 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)
Affected Products and Versions
7.3
All GoogleCommon versions before 7.3.0-QRADAR-PROTOCOL-GoogleCommon-7.3-20210126200436
7.4
All GoogleCommon versions before 7.4.0-QRADAR-PROTOCOL-GoogleCommon-7.4-20210126200430
Workarounds and Mitigations
None
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References
Acknowledgement
Change History
25 Feb 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:
04 March 2021
UID
ibm16417571