Improper Restriction of Excessive Authentication Attempts in Nextcloud user_oidc app



Published: 2023-05-29
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-32074
CWE-ID CWE-307
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Nextcloud user_oidc
Web applications / Modules and components for CMS

Vendor Nextcloud

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper Restriction of Excessive Authentication Attempts

EUVDB-ID: #VU76589

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2023-32074

CWE-ID: CWE-307 - Improper Restriction of Excessive Authentication Attempts

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to missing brute force protection. A remote user can brute force authentication on the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Nextcloud user_oidc: 1.3.1

CPE2.3 External links

http://github.com/nextcloud/user_oidc/pull/615
http://hackerone.com/reports/1954711
http://github.com/nextcloud/security-advisories/security/advisories/GHSA-x8mc-84wj-rf34


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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