CVE-2022-41567 in BusinessConnect
Summary
by MITRE • 02/22/2023
The BusinessConnect UI component of TIBCO Software Inc.'s TIBCO BusinessConnect contains an easily exploitable vulnerability that allows a low privileged attacker with network access to execute a cross-site scripting (XSS) attack on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO BusinessConnect: versions 7.3.0 and below.
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Analysis
by VulDB Data Team • 03/24/2023
The vulnerability identified as CVE-2022-41567 represents a critical cross-site scripting flaw within the BusinessConnect UI component of TIBCO Software Inc.'s TIBCO BusinessConnect platform. This security weakness resides in the web-based user interface component that manages business process integration and workflow automation functionalities. The affected system operates within enterprise environments where TIBCO BusinessConnect serves as a core integration platform for connecting various business applications and services. The vulnerability specifically impacts versions 7.3.0 and earlier, indicating that organizations running these legacy releases face significant security exposure through this vector.
The technical implementation of this XSS vulnerability stems from inadequate input validation and output encoding within the BusinessConnect UI component. Attackers can exploit this weakness by injecting malicious script code through user-controllable input fields or parameters within the web interface. The flaw allows a low privileged attacker with mere network access to craft and deliver malicious payloads that execute within the context of other users' browser sessions. This particular vulnerability is classified as easily exploitable, meaning that the attack vector requires minimal technical skill or resources to successfully compromise the system. The XSS attack can potentially leverage the victim's authenticated session to perform unauthorized actions or extract sensitive information from the affected system.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to escalate privileges and gain unauthorized access to sensitive business data. The BusinessConnect platform typically handles critical enterprise workflows and integration processes, making the potential damage from successful exploitation particularly severe. An attacker could potentially intercept user credentials, modify business process configurations, or gain access to confidential business information processed through the integrated systems. The low privilege requirement for exploitation means that even minimal network access can provide sufficient attack surface to compromise the entire platform. This vulnerability directly violates the principle of least privilege and can undermine the security posture of organizations relying on TIBCO BusinessConnect for mission-critical operations.
Organizations should immediately implement mitigations including upgrading to patched versions of TIBCO BusinessConnect beyond version 7.3.0, as this represents the most effective solution to address the root cause. Network segmentation and firewall rules should be implemented to limit access to the BusinessConnect UI component, reducing the attack surface available to potential adversaries. Input validation controls should be strengthened throughout the application to prevent malicious script injection attempts, while output encoding must be enforced to neutralize any remaining script content before presentation to users. Security monitoring should be enhanced to detect anomalous behavior patterns that may indicate exploitation attempts, and regular security assessments should be conducted to identify additional vulnerabilities. This vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws, and represents a technique that could be categorized under ATT&CK tactic TA0001 (Initial Access) through the use of web-based attacks to establish footholds within target environments.