CVE-2021-32693

Katalog CVE

CVSS 8.8 · High EPSS 1,4%

Kerentanan Improper Authentication pada sensiolabs symfony. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. A vulnerability related to firewall authentication is in Symfony starting with version 5.3.0 and prior to 5.3.2. When an application defines multiple firewalls, the token authenticated by one of the firewalls was available for all other firewalls. This could be abused when the application defines different providers for each part of the application, in such a situation, a user authenticated on a part of the application could be considered authenticated on the rest of the application. Starting in version 5.3.2, a patch ensures that the authenticated token is only available for the firewall that generates it.

Rincian

Terbit di NVD

17 Juni 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 71,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://symfony.com/blog/cve-2021-32693-authentication-granted-to-all-firewalls-instead-of-just-one patch · advisory vendor
• https://github.com/symfony/security-http/commit/6bf4c31219773a558b019ee12e54572174ff8129 patch · advisory pihak ketiga
• https://github.com/symfony/symfony/commit/3084764ad82f29dbb025df19978b9cbc3ab34728 patch · advisory pihak ketiga
• https://github.com/symfony/symfony/security/advisories/GHSA-rfcf-m67m-jcrq patch · advisory pihak ketiga