CVE-2021-21263

Katalog CVE

CVSS 5.3 · Medium EPSS 1,6%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada laravel. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

19 Januari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 75,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://blog.laravel.com/security-laravel-62011-7302-8221-released advisory vendor
• https://github.com/laravel/framework/pull/35865 patch · advisory pihak ketiga
• https://github.com/laravel/framework/security/advisories/GHSA-3p32-j457-pg5x advisory pihak ketiga
• https://packagist.org/packages/illuminate/database product · advisory pihak ketiga
• https://packagist.org/packages/laravel/framework product · advisory pihak ketiga