CVE-2024-21500

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

All versions of the package github.com/greenpau/caddy-security are vulnerable to Improper Restriction of Excessive Authentication Attempts via the two-factor authentication (2FA). Although the application blocks the user after several failed attempts to provide 2FA codes, attackers can bypass this blocking mechanism by automating the application’s full multistep 2FA process.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-307

Affected software

No affected versions have been published.

Timeline

Published
Feb 17, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2024-21500: Medium severity, CVSS 6.5 | Vulnix