CVE-2021-43617
Critical
Description
Laravel 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. NOTE: this CVE Record is for Laravel Framework, and is unrelated to any reports concerning incorrectly written user applications for image upload.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Laravel Framework
PublishedNov 14, 2021
First seenNov 14, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| laravel framework | v ≤ 8.70.2 | — |
| laravel/frameworkPackagist | v ≤ 8.70.2 | — |
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