CVE-2026-71901 in OFBiz
Summary
by MITRE • 11/05/2026
Improper Control of Resource Identifiers ('Resource Injection') vulnerability in Apache OFBiz.
An authenticate user with access to sfa component can override the service to use on vcard import and access to other service.
This issue affects Apache OFBiz: before 24.09.08.
Users are recommended to upgrade to version 24.09.08, which fixes the issue.
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Analysis
by VulDB Data Team • 11/05/2026
The vulnerability identified as Improper Control of Resource Identifiers, commonly categorized under CWE-1386 in industry standards, represents a critical security flaw within Apache OFBiz prior to version 24.09.08. This specific weakness manifests through an insecure direct object reference mechanism where the application fails to adequately validate or restrict user-supplied input when determining which internal service should be invoked during resource processing operations. In this context, the vulnerability is specifically tied to the sfa component and its handling of vcard import functionality. The core technical flaw lies in the ability of an authenticated user to manipulate parameters that dictate the target service endpoint, effectively allowing them to bypass intended access controls by substituting a legitimate service with another arbitrary one available within the application framework.
From an operational perspective, this vulnerability enables an attacker who has already obtained valid authentication credentials for the sfa component to escalate their privileges or perform unauthorized actions beyond the scope of their assigned role. By overriding the service identifier during vcard import operations, the user can trigger execution paths that were not intended for them. This could lead to a variety of adverse outcomes depending on the capabilities of the targeted services, including but not limited to unauthorized data access, modification of system configurations, or potentially remote code execution if certain services allow command invocation. The attack aligns with MITRE ATT&CK technique T1078, which covers Valid Accounts and specifically relates to using legitimate credentials to gain initial access and then leveraging that trust to move laterally or escalate privileges within the environment.
The impact of this vulnerability is significant because it undermines the principle of least privilege by allowing authenticated users to interact with backend services they should not have permission to invoke. Since vcard imports are often used for bulk user management or contact synchronization, an attacker could potentially create new administrative accounts, modify existing user permissions, or extract sensitive information stored in resources processed through these services. The lack of strict validation on the service identifier means that the application trusts client-side input regarding which backend logic to execute, a common anti-pattern in web application development that leads to insecure direct object references and broken access control issues.
To mitigate this risk, organizations running Apache OFBiz versions earlier than 24.09.08 must upgrade immediately to version 24.09.08 or later, where the developers have implemented fixes to properly validate service identifiers before execution. In addition to upgrading, administrators should enforce strict input validation on all parameters that influence service routing logic, ensuring that only whitelisted services can be invoked by specific components like sfa. Implementing robust access control checks at the service layer, rather than relying solely on component-level permissions, will further reduce the attack surface. Regular security audits and penetration testing focused on object reference manipulation should also be conducted to identify similar patterns in other parts of the application that may not have been addressed by this specific patch.