SSA-097435: Usernames Disclosure Vulnerability in Mendix Runtime
Mendix Runtime contains an observable response discrepancy vulnerability when validating usernames during authentication. This could allow unauthenticated remote attackers to distinguish between valid and invalid usernames. Siemens has released new versions for the affected products and recommends to update to the latest versions.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-49069US | — | — | ||
A vulnerability has been identified in Mendix Runtime V10 (All versions < V10.17.0 only if the basic authentication mechanism is used by the application), Mendix Runtime V10.12 (Al… | ||||
references
External citations — patches, advisories, analysis.
remediations (10)
- MitigationMendix Runtime V10
For app user login: Do not use basic authentication, but setup an alternative authentication module (e.g. OIDC SSO, Mendix SSO, or SAML >= V4.0.0), or your own Identity Provider (IDP).
- MitigationMendix Runtime V10.12
For app user login: Do not use basic authentication, but setup an alternative authentication module (e.g. OIDC SSO, Mendix SSO, or SAML >= V4.0.0), or your own Identity Provider (IDP).
- MitigationMendix Runtime V10.6
For app user login: Do not use basic authentication, but setup an alternative authentication module (e.g. OIDC SSO, Mendix SSO, or SAML >= V4.0.0), or your own Identity Provider (IDP).
- MitigationMendix Runtime V8
For app user login: Do not use basic authentication, but setup an alternative authentication module (e.g. OIDC SSO, Mendix SSO, or SAML >= V4.0.0), or your own Identity Provider (IDP).
- MitigationMendix Runtime V9
For app user login: Do not use basic authentication, but setup an alternative authentication module (e.g. OIDC SSO, Mendix SSO, or SAML >= V4.0.0), or your own Identity Provider (IDP).
- FixedMendix Runtime V10
Update to V10.17.0 or later version
https://docs.mendix.com/releasenotes/studio-pro/10/ - FixedMendix Runtime V10.12
Update to V10.12.11 or later version
https://docs.mendix.com/releasenotes/studio-pro/10/ - FixedMendix Runtime V10.6
Update to V10.6.19 or later version
https://docs.mendix.com/releasenotes/studio-pro/10/ - FixedMendix Runtime V8
Update to V8.18.33 or later version
https://docs.mendix.com/releasenotes/studio-pro/8/ - FixedMendix Runtime V9
Update to V9.24.31 or later version
https://docs.mendix.com/releasenotes/studio-pro/9/
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