CVE Vulnerabilities

CVE-2021-23127

Published: Mar 04, 2021 | Modified: Mar 05, 2021

CVSS 3.x

9.1

CRITICAL

Source:

NVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS 2.x

6.4 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-23127
CWE	https://cwe.mitre.org/data/definitions/.html

An issue was discovered in Joomla! 3.2.0 through 3.9.24. Usage of an insufficient length for the 2FA secret accoring to RFC 4226 of 10 bytes vs 20 bytes.

Affected Software

Name	Vendor	Start Version	End Version
Joomla!	Joomla	3.2.0 (including)	3.9.25 (excluding)

References

https://developer.joomla.org/security-centre/841-20210301-core-insecure-randomness-within-2fa-secret-generation.html

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