{"id":"GHSA-364w-9g92-3grq","summary":"Withdrawn: Laravel Framework does not sufficiently block the upload of executable PHP content.","details":"# Withdrawn\n\nThis advisory has been withdrawn after the maintainers of Laravel noted this issue is not a security vulnerability with Laravel itself, but rather a userland issue.\n\n## Original CVE based description\n\nLaravel Framework through 8.70.2 does not sufficiently block the upload of executable PHP content because Illuminate/Validation/Concerns/ValidatesAttributes.php lacks a check for .phar files, which are handled as application/x-httpd-php on systems based on Debian. In some use cases, this may be related to file-type validation for image upload (e.g., differences between getClientOriginalExtension and other approaches).","aliases":["CVE-2021-43617"],"modified":"2026-09-10T03:49:09.430802426Z","published":"2021-11-16T23:40:08Z","withdrawn":"2021-11-17T15:41:54Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-11-15T22:20:46Z","nvd_published_at":"2021-11-14T16:15:00Z","cwe_ids":["CWE-434"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43617"},{"type":"PACKAGE","url":"https://github.com/laravel/framework"},{"type":"WEB","url":"https://github.com/laravel/framework/blob/2049de73aa099a113a287587df4cc522c90961f5/src/Illuminate/Validation/Concerns/ValidatesAttributes.php#L1130-L1132"},{"type":"WEB","url":"https://github.com/laravel/framework/blob/2049de73aa099a113a287587df4cc522c90961f5/src/Illuminate/Validation/Concerns/ValidatesAttributes.php#L1331-L1333"},{"type":"WEB","url":"https://hosein-vita.medium.com/laravel-8-x-image-upload-bypass-zero-day-852bd806019b"},{"type":"WEB","url":"https://salsa.debian.org/php-team/php/-/blob/dc253886b5b2e9bc8d9e36db787abb083a667fd8/debian/php-cgi.conf#L5-6"},{"type":"WEB","url":"https://salsa.debian.org/php-team/php/-/commit/dc253886b5b2e9bc8d9e36db787abb083a667fd8"}],"affected":[{"package":{"name":"laravel/framework","ecosystem":"Packagist","purl":"pkg:composer/laravel/framework"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"8.70.2"}]}],"versions":["5.0.30","5.2.41","v4.0.0","v4.0.0-BETA2","v4.0.0-BETA3","v4.0.0-BETA4","v4.0.1","v4.0.10","v4.0.11","v4.0.2","v4.0.3","v4.0.4","v4.0.5","v4.0.6","v4.0.7","v4.0.8","v4.0.9","v4.1.0","v4.1.1","v4.1.10","v4.1.11","v4.1.12","v4.1.13","v4.1.14","v4.1.15","v4.1.16","v4.1.17","v4.1.18","v4.1.19","v4.1.2","v4.1.20","v4.1.21","v4.1.22","v4.1.23","v4.1.24","v4.1.25","v4.1.26","v4.1.27","v4.1.28","v4.1.29","v4.1.3","v4.1.30","v4.1.31","v4.1.4","v4.1.5","v4.1.6","v4.1.7","v4.1.8","v4.1.9","v4.2.0","v4.2.0-BETA1","v4.2.1","v4.2.10","v4.2.11","v4.2.12","v4.2.13","v4.2.14","v4.2.15","v4.2.16","v4.2.17","v4.2.18","v4.2.19","v4.2.2","v4.2.20","v4.2.21","v4.2.22","v4.2.3","v4.2.4","v4.2.5","v4.2.6","v4.2.7","v4.2.8","v4.2.9","v5.0.0","v5.0.1","v5.0.10","v5.0.11","v5.0.12","v5.0.13","v5.0.14","v5.0.15","v5.0.16","v5.0.17","v5.0.18","v5.0.19","v5.0.2","v5.0.20","v5.0.21","v5.0.22","v5.0.23","v5.0.24","v5.0.25","v5.0.26","v5.0.27","v5.0.28","v5.0.29","v5.0.3","v5.0.31","v5.0.32","v5.0.33","v5.0.34","v5.0.35","v5.0.4","v5.0.5","v5.0.6","v5.0.7","v5.0.8","v5.0.9","v5.1.0","v5.1.1","v5.1.10","v5.1.11","v5.1.12","v5.1.13","v5.1.14","v5.1.15","v5.1.16","v5.1.17","v5.1.18","v5.1.19","v5.1.2","v5.1.20","v5.1.21","v5.1.22","v5.1.23","v5.1.24","v5.1.25","v5.1.26","v5.1.27","v5.1.28","v5.1.29","v5.1.3","v5.1.30","v5.1.31","v5.1.32","v5.1.33","v5.1.34","v5.1.35","v5.1.36","v5.1.37","v5.1.38","v5.1.39","v5.1.4","v5.1.40","v5.1.41","v5.1.42","v5.1.43","v5.1.44","v5.1.45","v5.1.46","v5.1.5","v5.1.6","v5.1.7","v5.1.8","v5.1.9","v5.2.0","v5.2.0-beta1","v5.2.1","v5.2.10","v5.2.11","v5.2.12","v5.2.13","v5.2.14","v5.2.15","v5.2.16","v5.2.17","v5.2.18","v5.2.19","v5.2.2","v5.2.20","v5.2.21","v5.2.22","v5.2.23","v5.2.24","v5.2.25","v5.2.26","v5.2.27","v5.2.28","v5.2.29","v5.2.3","v5.2.30","v5.2.31","v5.2.32","v5.2.33","v5.2.34","v5.2.35","v5.2.36","v5.2.37","v5.2.38","v5.2.39","v5.2.4","v5.2.40","v5.2.42","v5.2.43","v5.2.44","v5.2.45","v5.2.5","v5.2.6","v5.2.7","v5.2.8","v5.2.9","v5.3.0","v5.3.0-RC1","v5.3.1","v5.3.10","v5.3.11","v5.3.12","v5.3.13","v5.3.14","v5.3.15","v5.3.16","v5.3.17","v5.3.18","v5.3.19","v5.3.2","v5.3.20","v5.3.21","v5.3.22","v5.3.23","v5.3.24","v5.3.25","v5.3.26","v5.3.27","v5.3.28","v5.3.29","v5.3.3","v5.3.30","v5.3.31","v5.3.4","v5.3.5","v5.3.6","v5.3.7","v5.3.8","v5.3.9","v5.4.0","v5.4.1","v5.4.10","v5.4.11","v5.4.12","v5.4.13","v5.4.14","v5.4.15","v5.4.16","v5.4.17","v5.4.18","v5.4.19","v5.4.2","v5.4.20","v5.4.21","v5.4.22","v5.4.23","v5.4.24","v5.4.25","v5.4.26","v5.4.27","v5.4.28","v5.4.29","v5.4.3","v5.4.30","v5.4.31","v5.4.32","v5.4.33","v5.4.34","v5.4.35","v5.4.36","v5.4.4","v5.4.5","v5.4.6","v5.4.7","v5.4.8","v5.4.9","v5.5.0","v5.5.1","v5.5.10","v5.5.11","v5.5.12","v5.5.13","v5.5.14","v5.5.15","v5.5.16","v5.5.17","v5.5.18","v5.5.19","v5.5.2","v5.5.20","v5.5.21","v5.5.22","v5.5.23","v5.5.24","v5.5.25","v5.5.26","v5.5.27","v5.5.28","v5.5.29","v5.5.3","v5.5.30","v5.5.31","v5.5.32","v5.5.33","v5.5.34","v5.5.35","v5.5.36","v5.5.37","v5.5.38","v5.5.39","v5.5.4","v5.5.40","v5.5.41","v5.5.42","v5.5.43","v5.5.44","v5.5.45","v5.5.46","v5.5.47","v5.5.48","v5.5.49","v5.5.5","v5.5.50","v5.5.6","v5.5.7","v5.5.8","v5.5.9","v5.6.0","v5.6.1","v5.6.10","v5.6.11","v5.6.12","v5.6.13","v5.6.14","v5.6.15","v5.6.16","v5.6.17","v5.6.18","v5.6.19","v5.6.2","v5.6.20","v5.6.21","v5.6.22","v5.6.23","v5.6.24","v5.6.25","v5.6.26","v5.6.27","v5.6.28","v5.6.29","v5.6.3","v5.6.30","v5.6.31","v5.6.32","v5.6.33","v5.6.34","v5.6.35","v5.6.36","v5.6.37","v5.6.38","v5.6.39","v5.6.4","v5.6.40","v5.6.5","v5.6.6","v5.6.7","v5.6.8","v5.6.9","v5.7.0","v5.7.1","v5.7.10","v5.7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