Improper access control in femanager extension for TYPO3



Published: 2022-11-07
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-44543
CWE-ID CWE-284
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		femanager
Web applications / Modules and components for CMS

Vendor Alex Kellner, Oliver Eglseder, Thomas Scheibitz, Stefan Busemann

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper access control

EUVDB-ID: #VU68994

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-44543

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the "usergroup.inList". A remote attacker can bypass implemented security restrictions and add new frontend users created by the extension into groups that are restricted

Mitigation

Install updates from vendor's website.

Vulnerable software versions

femanager: 5.0.0 - 7.0.0

External links

http://typo3.org/security/advisory/typo3-ext-sa-2022-015/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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



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