CVE-2025-8513 in News App
Summary
by MITRE • 08/03/2025
A vulnerability, which was classified as problematic, was found in Caixin News App 8.0.1 on Android. Affected is an unknown function of the file AndroidManifest.xml of the component com.caixin.news. The manipulation leads to improper export of android application components. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 08/03/2025
CVE-2025-8513 represents a critical security flaw in the Caixin News App version 8.0.1 for Android platforms, specifically within the AndroidManifest.xml configuration file of the com.caixin.news component. This vulnerability stems from improper export of Android application components, a flaw that directly violates fundamental security principles of the Android operating system architecture. The issue manifests when application components such as activities, services, receivers, or providers are inadvertently exposed without proper security restrictions, creating potential attack vectors for malicious actors. The vulnerability classification as problematic indicates a significant risk level that requires immediate attention from security professionals and application maintainers.
The technical implementation of this flaw involves the AndroidManifest.xml file where the application's component declarations are defined, making it a prime target for exploitation. When components are improperly exported, they become accessible to other applications on the device without proper authentication or authorization mechanisms. This misconfiguration allows attackers to directly interact with these components, potentially leading to unauthorized data access, privilege escalation, or even complete application compromise. The vulnerability specifically requires local access to exploit, meaning an attacker must already have a presence on the device, typically through pre-installed malicious applications or through social engineering techniques that gain user consent for installation. The attack vector operates through the exploitation of Android's component exposure mechanism, where the system's security model fails to properly restrict access to potentially sensitive application functionality.
From an operational impact perspective, this vulnerability poses substantial risks to user privacy and data security within the Caixin News application ecosystem. The improper export of application components creates opportunities for attackers to extract sensitive user information, manipulate application data, or potentially use the compromised components as stepping stones for further attacks. The fact that the exploit has been publicly disclosed and is potentially in use increases the urgency of remediation efforts, as threat actors can leverage this knowledge to target vulnerable installations. The lack of vendor response to early disclosure attempts compounds the risk, leaving users without immediate protection or patches, and potentially exposing them to ongoing exploitation. This scenario demonstrates a critical gap in the security maintenance process where vendors fail to respond to identified vulnerabilities, leaving end users exposed to known threats.
The vulnerability aligns with CWE-732: Incorrect Permission Assignment for Critical Resource, which specifically addresses inadequate access control mechanisms for application components in Android environments. This weakness directly enables the exploitation pattern described in the vulnerability, where unauthorized access to application components occurs due to improper security configuration. From an ATT&CK framework perspective, this vulnerability maps to T1068: Exploitation for Privilege Escalation and T1059: Command and Scripting Interpreter, as attackers can leverage the exposed components to execute malicious code or commands within the application context. The attack surface expansion through component exposure creates opportunities for lateral movement within the device and potentially for data exfiltration or modification of sensitive application functionality. Organizations should implement immediate mitigations including component access restriction, proper manifest configuration review, and application security hardening measures to prevent exploitation of this vulnerability.
Mitigation strategies should include immediate patch deployment by the vendor to correct the AndroidManifest.xml configuration and properly restrict component exports. Security teams should conduct comprehensive manifest analysis to identify similar exposure issues across other application components and ensure that only necessary components are exported with appropriate security controls. Network monitoring solutions should be enhanced to detect anomalous access patterns to application components, while application sandboxing measures should be strengthened to limit the impact of potential exploitation. Users should be advised to avoid installing unofficial versions of the application and to maintain updated security software on their devices. The vulnerability serves as a reminder of the importance of proper Android security configuration management and the critical need for timely vendor response to security disclosures, as outlined in industry best practices for mobile application security.