[20210301] - Core - Insecure randomness within 2FA secret generation
CVE-2021-23126

5.3MEDIUM

Key Information:

Vendor

Joomla
Status
Joomla! Cms
Vendor
CVE Published:
4 March 2021

What is CVE-2021-23126?

An issue was discovered in Joomla! 3.2.0 through 3.9.24. Usage of the insecure rand() function within the process of generating the 2FA secret.

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Deploy the Patch

Affected Version(s)

Joomla! CMS 3.2.0-3.9.24

References

https://developer.joomla.org/security-centre/841-20210301...
x_refsource_MISCvendor-advisory

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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