Query Binding Exploitation
As published by the sources
Affected packages
- illuminate/databaseAffected
>=7.0.0,<7.30.3 || >=8.0.0,<8.22.1 || >=6.0.0,<6.20.12Fixed in6.20.127.30.38.22.1 - Affected
>=8.0.0,<8.22.1 || >=6.0.0,<6.20.11 || >=7.0.0,<7.30.2Fixed in6.20.117.30.28.22.1
Derived from the fixed versions above
What to do
Upgrade illuminate/database to the fixed version in your release line: 6.20.12, 7.30.3, 8.22.1.
composer update illuminate/database --with-dependenciesUpgrade laravel/framework to the fixed version in your release line: 6.20.11, 7.30.2, 8.22.1.
composer update laravel/framework --with-dependencies
To see which version you have installed, run composer show vendor/package. Running composer audit lists the known advisories that match your installed versions.
Quoted from the original advisory
Details
Description
Laravel versions <6.20.12, <7.30.3 & <8.22.1 contain a query binding exploitation.
If a request is crafted where a field that is normally a non-array value is an array, and that input is not validated or cast to its expected type before being passed to the query builder, an unexpected number of query bindings can be added to the query. In some situations, this will simply lead to no results being returned by the query builder; however, it is possible certain queries could be affected in a way that causes the query to return unexpected results.
This vulnerability was discovered by Tim Groenevelt ([email protected]).
References
References
- Advisoryhttps://blog.laravel.com/security-laravel-62011-7302-8221-released
- Webhttps://github.com/laravel/framework/security/advisories/GHSA-3p32-j457-pg5x
- Advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2021-21263
- Webhttps://github.com/laravel/framework/pull/35865
- Webhttps://blog.laravel.com/security-laravel-62012-7303-released
- Webhttps://github.com/FriendsOfPHP/security-advisories/blob/master/illuminate/database/CVE-2021-21263.yaml
- Webhttps://github.com/FriendsOfPHP/security-advisories/blob/master/laravel/framework/CVE-2021-21263.yaml
- Webhttps://packagist.org/packages/illuminate/database
- Webhttps://packagist.org/packages/laravel/framework