OpenIdentityPlatform OpenAM up to 15.0.3 RealmOAuth2ProviderSettings.java getCustomLoginUrlTemplate code injection

Summaryinfo

A vulnerability was found in OpenIdentityPlatform OpenAM up to 15.0.3. It has been classified as critical. This issue affects the function getCustomLoginUrlTemplate of the file RealmOAuth2ProviderSettings.java. The manipulation leads to code injection. This vulnerability is referenced as CVE-2024-41667. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in OpenIdentityPlatform OpenAM up to 15.0.3. It has been rated as critical. This issue affects the function getCustomLoginUrlTemplate of the file RealmOAuth2ProviderSettings.java. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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 PingOne Advanced Identity Cloud login page,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.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2024-41667 since 07/18/2024. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

Upgrading to version 15.0.4 eliminates this vulnerability. Applying the patch fcb8432aa77d5b2e147624fe954cb150c568e0b8 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• OpenIdentityPlatform

Name

• OpenAM

Version

• 15.0.0
• 15.0.1
• 15.0.2
• 15.0.3

License

• open-source

Website

• Product: https://github.com/OpenIdentityPlatform/OpenAM/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

Discussion