Security restrictions bypass in Symfony

1) Unimplemented or Unsupported Feature in UI

EUVDB-ID: #VU99962

Risk: Low

CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-50341

CWE-ID: CWE-447 - Unimplemented or Unsupported Feature in UI

Exploit availability: No

Description

The vulnerability allows a remote user to bypass security restrictions.

The vulnerability exists due to the custom user_checker defined on a firewall is not called when Login Programmaticaly with the Security::login method. A remote user can bypass security restrictions and gain unauthorized access to the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Symfony: 6.2.0 - 7.1.2

CPE2.3

• cpe:2.3:a:sensiolabs:symfony:7.1.2:*:*:*:*:*:*:*
• cpe:2.3:a:sensiolabs:symfony:7.0.9:*:*:*:*:*:*:*
• cpe:2.3:a:sensiolabs:symfony:7.1.1:*:*:*:*:*:*:*

External links

http://github.com/symfony/symfony/security/advisories/GHSA-jxgr-3v7q-3w9v

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.