CVE-2024-21500
Medium
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.
SeverityMedium
CVSS4.8
Exploit probability—
ProductAuthcrunch Caddy-security
PublishedFeb 17, 2024
First seenFeb 17, 2024
Weakness typeCWE-307CWE-307
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| authcrunch caddy-security | No range specified | — |
| github.com/greenpau/caddy-securityGo | v ≤ 1.1.23, No range specified | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.