CVE Vulnerability

CVE-2021-21263

Laravel is a web application framework. Versions of Laravel before 6.20.11, 7.30.2 and 8.22.1 contain a query binding exploitation. This same exploit applies to the illuminate/database package which is used by Laravel. 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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://packagist.org/packages/illuminate/database Product Third Party Advisory
https://github.com/laravel/framework/security/advisories/GHSA-3p32-j457-pg5x Third Party Advisory
https://github.com/laravel/framework/pull/35865 Patch Third Party Advisory
https://packagist.org/packages/laravel/framework Product Third Party Advisory
https://blog.laravel.com/security-laravel-62011-7302-8221-released Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:laravel:laravel:*:*:*:*:*:*:*:*
cpe:2.3:a:laravel:laravel:*:*:*:*:*:*:*:*
cpe:2.3:a:laravel:laravel:*:*:*:*:*:*:*:*
Information

Published : 2021-01-19 08:15

Updated : 2022-10-19 01:16

NVD link : CVE-2021-21263

Mitre link : CVE-2021-21263

Products Affected
No products.
CWE
CWE-89