Insecure API Key Generation in NAAS 3.x by F5 Networks
CVE-2021-23020

5.5MEDIUM

Key Information:

Vendor

F5
Status
Nginx Controller
Vendor
CVE Published:
1 June 2021

What is CVE-2021-23020?

The NAAS 3.x versions prior to 3.10.0 exhibit a vulnerability where API keys are generated using an insecure pseudo-random string and hashing algorithm. This flaw could lead to predictable keys, potentially allowing unauthorized access and compromising the integrity of applications relying on these API keys.

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Deploy the Patch

Affected Version(s)

Nginx Controller “3.x before 3.10.0”

References

https://support.f5.com/csp/article/K45263486
x_refsource_MISC

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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