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[email protected]CVE-2021-32693

HistoryJun 17, 2021 - 11:15 p.m.

CVE-2021-32693

2021-06-1723:15:07

CWE-287

[email protected]

web.nvd.nist.gov

symfony

php framework

web applications

console applications

firewall authentication

vulnerability

cve-2021-32693

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

57.1%

JSON

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.

Affected configurations

Vulners

NVD

Node

symfonytwigRange5.3.0–5.3.2

VendorProductVersionCPE
symfonytwig*cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
symfony	twig	*	cpe:2.3:a:symfony:twig::::::::

CNA Affected

[
  {
    "product": "symfony",
    "vendor": "symfony",
    "versions": [
      {
        "status": "affected",
        "version": ">= 5.3.0, < 5.3.2"
      }
    ]
  }
]