CVE-2022-24709 in components-react
Summary
by MITRE • 02/24/2022
@awsui/components-react is the main AWS UI package which contains React components, with TypeScript definitions designed for user interface development. Multiple components in versions before 3.0.367 have been found to not properly neutralize user input and may allow for javascript injection. Users are advised to upgrade to version 3.0.367 or later. There are no known workarounds for this issue.
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Analysis
by VulDB Data Team • 02/28/2022
The vulnerability identified as CVE-2022-24709 affects the awsui/components-react library, a critical component of AWS's user interface ecosystem that provides React components with TypeScript support for building cloud-based applications. This package serves as the foundation for numerous AWS console interfaces and customer-facing applications, making its security paramount to the overall AWS infrastructure. The flaw exists within multiple components that fail to properly sanitize user input before processing, creating potential attack vectors that could compromise the integrity of applications built using this library.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization mechanisms within the component architecture. When user-provided data is processed through these components without proper neutralization, malicious actors can inject javascript code that executes within the application context. This represents a classic cross-site scripting vulnerability that falls under CWE-79 - Improper Neutralization of Input During Web Page Generation. The flaw specifically manifests in how the library handles dynamic content rendering, where user-supplied strings are directly incorporated into the component's output without appropriate escaping or encoding mechanisms.
The operational impact of this vulnerability extends beyond simple script injection, as it could enable attackers to perform session hijacking, data exfiltration, or even elevate privileges within affected applications. Given that awsui/components-react is widely used across AWS services and customer applications, a successful exploitation could potentially affect numerous endpoints and user sessions simultaneously. The vulnerability's severity is compounded by the fact that it affects components that are fundamental to user interface rendering, making it difficult to isolate and remediate without comprehensive application updates. This aligns with ATT&CK technique T1566.001 - Phishing: Spearphishing Attachment, where malicious code injection could occur through compromised user interface elements.
Organizations utilizing awsui/components-react components must prioritize immediate upgrade to version 3.0.367 or later to mitigate this risk, as no effective workarounds exist for this particular flaw. The remediation process requires careful application testing to ensure that the upgrade does not introduce breaking changes to existing functionality, while also verifying that all user input handling has been properly addressed. Security teams should implement monitoring for any suspicious activity that might indicate exploitation attempts, particularly focusing on unusual javascript execution patterns within the affected components. The vulnerability demonstrates the critical importance of maintaining up-to-date dependencies in cloud-native applications, where third-party libraries can serve as attack vectors that compromise entire application ecosystems.