CVE-2023-43623

Summary

CVE-2023-43623 is a newly discovered vulnerability affecting various versions of Mendix Forgot Password modules, including those compatible with Mendix 10, 7, 8, and 9. This issue allows unauthenticated remote attackers to perform user enumeration through distinguishable responses. Consequently, attackers can determine if a user exists in the system, which significantly increases the risk of brute force attacks against valid user accounts. Organizations using the affected versions are strongly advised to update their Mendix Forgot Password modules to the latest versions (V5.4.0 for Mendix 10, V3.7.3 for Mendix 7, V4.1.3 for Mendix 8, and V5.4.0 for Mendix 9) to mitigate this vulnerability.

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