🛡️ CVE-2024-21493
🟡 CVSS 5.3 — Medium ✅ No Known Exploit CWE-129 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

All versions of the package github.com/greenpau/caddy-security are vulnerable to Improper Validation of Array Index when parsing a Caddyfile. Multiple parsing functions in the affected library do not validate whether their input values are nil before attempting to access elements, which can lead to a panic (index out of range). Panics during the parsing of a configuration file may introduce ambiguity and vulnerabilities, hindering the correct interpretation and configuration of the web server.

Details

Severity MEDIUM
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE CWE-129
Public Exploit ✅ No
Source NVD
Published 2024-02-17
Updated 2026-06-15
Modified 2025-02-27
Fix URL N/A

Affected Packages

Software From version Fixed in
caddy-security
github.com/greenpau/caddy-security

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