Security restrictions bypass in Symfony

1) Unimplemented or Unsupported Feature in UI

EUVDB-ID: #VU99962

Risk: Low

CVSSv4.0: 0.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

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:6.2.0:*:*:*:*:*:*:*
• cpe:2.3:a:sensiolabs:symfony:6.2.1:*:*:*:*:*:*:*
• cpe:2.3:a:sensiolabs:symfony:6.2.2:*:*:*:*:*:*:*

External links

https://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.