CVE-2023-43623 Information disclosure in Mendix Forgot Password (Mendix 10 compatible)

What is CVE-2023-43623?

CVE-2023-43623 is a medium-severity vulnerability in Siemens Mendix Forgot Password (Mendix 10 compatible), published on 10 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability has been identified in Mendix Forgot Password (Mendix 10 compatible) (All versions < V5.4.0), Mendix Forgot Password (Mendix 7 compatible) (All versions < V3.7.3), Mendix Forgot Password (Mendix 8 compatible) (All versions < V4.1.3), Mendix Forgot Password (Mendix 9 compatible) (All versions < V5.4.0). Applications using the affected module are vulnerable to user enumeration due to distinguishable responses. This could allow an unauthenticated remote attacker to determine if a user is valid or not, enabling a brute force attack with valid users.

Weakness: CWE-203

Which versions are affected by CVE-2023-43623?

It affects 1 product.

Products include Mendix Forgot Password.

How do I fix CVE-2023-43623?

No fix has been published for CVE-2023-43623 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-43623 being exploited?

There is no known exploitation of CVE-2023-43623 in the wild and no public exploit code.

Other vulnerabilities in Siemens Mendix Forgot Password (Mendix 10 compatible)

• CVE-2022-26313 Auth bypass in Mendix Forgot Password Appstore module Critical 9.8
• CVE-2022-26314 Weak cryptography in Mendix Forgot Password Appstore module Critical 9.8
• CVE-2021-25672 Missing authorization in Mendix Forgot Password Appstore module High 8.8
• CVE-2023-27464 Information disclosure in Mendix Forgot Password (Mendix 7 compatible) Medium 5.3

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-7953-vwv9-3rqv.