CVE-2024-41667
Description
OpenAM is an open access management solution. In versions 15.0.3 and prior, the `getCustomLoginUrlTemplate` method in RealmOAuth2ProviderSettings.java is vulnerable to template injection due to its usage of user input. Although the developer intended to implement a custom URL for handling login to override the default OpenAM login, they did not restrict the `CustomLoginUrlTemplate`, allowing it to be set freely. Commit fcb8432aa77d5b2e147624fe954cb150c568e0b8 introduces `TemplateClassResolver.SAFER_RESOLVER` to disable the resolution of commonly exploited classes in FreeMarker template injection. As of time of publication, this fix is expected to be part of version 15.0.4.
How to fix
- org.openidentityplatform.openam:openam-oauth215.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| org.openidentityplatform.openam:openam-oauth2Maven | v < 15.0.4 | 15.0.4 |
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