Cross-Site Scripting Vulnerability in bootstrap-vue
Summary
GHSA-c7pp-x73h-4m2v: Cross-Site Scripting in bootstrap-vue. Affects bootstrap-vue versions < 2.0.0-rc.12. Fixed in 2.0.0-rc.12. How to fix ↓
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Background
bootstrap-vue is an open-source library that provides Bootstrap 4 components for Vue.js applications. It allows developers to easily integrate Bootstrap components into their Vue.js projects. However, versions prior to 2.0.0-rc.12 are vulnerable to Cross-Site Scripting (XSS) attacks. This vulnerability arises due to insufficient input sanitization in the components, specifically through the options variable. Exploiting this vulnerability could lead to the execution of malicious JavaScript code on the user's browser.
Vulnerability Detail
The Cross-Site Scripting vulnerability in bootstrap-vue allows an attacker to inject malicious scripts into web pages viewed by users. This can result in various harmful consequences, such as stealing sensitive user information, performing unauthorized actions on behalf of the user, or modifying the appearance and behavior of the web page. The vulnerability is classified as CWE-79, which is the Common Weakness Enumeration identifier for Cross-Site Scripting.
How To Fix
Minimum fixed version
2.0.0-rc.12
This is the first release that contains the fix.
npm install bootstrap-vue@2.0.0-rc.12Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. Upgrading to the fixed version is the only recommended solution.
Conclusion
The Cross-Site Scripting vulnerability in bootstrap-vue can have serious security implications for applications using vulnerable versions of the library. It is crucial to upgrade to version 2.0.0-rc.12 or later to mitigate the risk of XSS attacks. Keeping dependencies up to date and regularly monitoring for vulnerabilities using tools like Vulert can help ensure the security of your application.
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FAQ
Cross-Site Scripting (XSS) is a type of security vulnerability that allows attackers to inject malicious scripts into web pages viewed by users. These scripts can be used to steal sensitive information, perform unauthorized actions, or modify the appearance and behavior of the web page.
If your application uses a vulnerable version of bootstrap-vue, an attacker can exploit the XSS vulnerability to inject and execute malicious scripts on your users' browsers. This can lead to various security risks, including data theft, unauthorized actions, and manipulation of your application's functionality.
Yes, the recommended fix is to upgrade to version 2.0.0-rc.12 or later of bootstrap-vue. This version includes proper input sanitization to prevent XSS attacks. It is important to keep your dependencies up to date to ensure the security of your application.
No, there are no known workarounds for this vulnerability. Upgrading to the fixed version is the only recommended solution.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability. Vulert analyzes your package-lock.json file to identify and alert you about open-source vulnerabilities in your software.
