CVE-2022-43696 in OX App Suite
Summary
by MITRE • 04/15/2023
OX App Suite before 7.10.6-rev20 allows XSS via upsell ads.
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Analysis
by VulDB Data Team • 05/03/2023
The vulnerability identified as CVE-2022-43696 represents a cross-site scripting flaw within the OX App Suite platform prior to version 7.10.6-rev20. This security weakness specifically manifests through upsell advertisements that are displayed within the application interface. The flaw allows malicious actors to inject arbitrary JavaScript code through these advertisement components, potentially compromising user sessions and data integrity. The vulnerability falls under the category of persistent cross-site scripting as the malicious content can be stored and executed across multiple user interactions.
Technical exploitation of this vulnerability occurs when the application fails to properly sanitize or escape user-controllable input parameters within the upsell advertisement rendering process. The flaw typically arises from insufficient input validation and output encoding mechanisms that should prevent malicious scripts from being executed in the context of other users' browsers. Attackers can craft malicious advertisement content that, when rendered by the vulnerable application, executes in the victim's browser with the privileges of that user. This creates a significant risk for organizations relying on the platform for business-critical communications and data handling.
The operational impact of this vulnerability extends beyond simple script execution as it can enable session hijacking, credential theft, and data exfiltration attacks. An attacker who successfully exploits this vulnerability can potentially access sensitive user information, modify application behavior, and establish persistent access to compromised user accounts. The vulnerability affects the entire user base of affected OX App Suite installations, making it particularly dangerous for organizations with large user populations. Organizations may experience reputational damage, regulatory compliance violations, and potential financial losses due to unauthorized access to business-critical data.
Security professionals should prioritize patching affected systems to version 7.10.6-rev20 or later, which includes proper input validation and output encoding mechanisms. Organizations should also implement network monitoring to detect potential exploitation attempts and consider implementing content security policies to mitigate the impact of any successful attacks. The vulnerability aligns with CWE-79 which describes cross-site scripting flaws, and may map to ATT&CK techniques such as T1566 for social engineering and T1071 for application layer protocols. Additional mitigations include regular security assessments of third-party components and maintaining up-to-date vulnerability management processes to prevent similar issues in other application modules.