CVE-2024-21493 - CVE House
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Status published Medium CVE-2024-21493

All versions of the package github.com/greenpau/caddy-security are vulnerable to Improper...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Maciej Domanski
  • Travis Peters
  • David Pokora

Affected Vendor

Affected Software

github.com/greenpau/caddy-security
Vulnerable Versions:
0

Timeline

Official Publish: February 17th, 2024
Last Modified: August 1st, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P

Weaknesses (CWE)