CVE-2024-21493

MEDIUM

Greenpau Caddy-security - Improper Array Index Validation

Title source: rule
STIX 2.1

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.

Scores

CVSS v3 5.3
EPSS 0.0006
EPSS Percentile 16.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-129
Status published
Products (2)
greenpau/caddy-security
greenpau/caddy-security 0Go
Published Feb 17, 2024
Tracked Since Feb 18, 2026