vulnerability
Alpine Linux: CVE-2023-43655: Injection
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:H/Au:M/C:C/I:C/A:C) | Sep 29, 2023 | Aug 22, 2024 | Aug 8, 2025 |
Severity
7
CVSS
(AV:N/AC:H/Au:M/C:C/I:C/A:C)
Published
Sep 29, 2023
Added
Aug 22, 2024
Modified
Aug 8, 2025
Description
Composer is a dependency manager for PHP. Users publishing a composer.phar to a public web-accessible server where the composer.phar can be executed as a php file may be subject to a remote code execution vulnerability if PHP also has `register_argc_argv` enabled in php.ini. Versions 2.6.4, 2.2.22 and 1.10.27 patch this vulnerability. Users are advised to upgrade. Users unable to upgrade should make sure `register_argc_argv` is disabled in php.ini, and avoid publishing composer.phar to the web as this is not best practice.
Solution
alpine-linux-upgrade-composer
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.