The account lock feature fails to correctly enforce account lockouts on the primary user store when users with identical usernames exist in both primary and secondary user stores. This occurs because the lock condition is only applied to the secondary user store account in such scenarios, allowing continued authentication attempts against the primary user store account.

This functional flaw enables brute force attacks. By systematically attempting different passwords against the primary user store account, an attacker can potentially gain unauthorized access to sensitive information or accounts, as the intended account lockout mechanism does not prevent repeated login attempts.
Advisories

No advisories yet.

Fixes

Solution

Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3414/#solution https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3414/#solution


Workaround

No workaround given by the vendor.

History

Mon, 02 Nov 2026 06:00:00 +0000

Type Values Removed Values Added
Description The account lock feature fails to correctly enforce account lockouts on the primary user store when users with identical usernames exist in both primary and secondary user stores. This occurs because the lock condition is only applied to the secondary user store account in such scenarios, allowing continued authentication attempts against the primary user store account. This functional flaw enables brute force attacks. By systematically attempting different passwords against the primary user store account, an attacker can potentially gain unauthorized access to sensitive information or accounts, as the intended account lockout mechanism does not prevent repeated login attempts.
Title Account Lock Bypass via User Store Synchronization in Multiple WSO2 Products Allows Brute Force Attacks
First Time appeared Wso2
Wso2 wso2 Api Manager
Wso2 wso2 Carbon Identity Management
Wso2 wso2 Carbon User Manager Kernel
Wso2 wso2 Identity Server
Weaknesses CWE-799
CPEs cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:wso2:wso2_carbon_identity_management:*:*:*:*:*:*:*:*
cpe:2.3:a:wso2:wso2_carbon_user_manager_kernel:*:*:*:*:*:*:*:*
cpe:2.3:a:wso2:wso2_identity_server:*:*:*:*:*:*:*:*
Vendors & Products Wso2
Wso2 wso2 Api Manager
Wso2 wso2 Carbon Identity Management
Wso2 wso2 Carbon User Manager Kernel
Wso2 wso2 Identity Server
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WSO2

Published:

Updated: 2026-11-02T06:13:53.229Z

Reserved: 2024-06-04T06:07:32.224Z

Link: CVE-2024-5617

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-02T06:17:41.933

Modified: 2026-11-02T06:17:41.933

Link: CVE-2024-5617

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses