CVE-2017-16008: Cross-Site Scripting in i18next
Summary
CVE-2017-16008: Cross-Site Scripting in i18next. Affects i18next versions < 1.10.3. Fixed in 1.10.3. How to fix ↓
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Background
The i18next package is a popular npm package used for internationalization (i18n) in JavaScript applications. It provides a simple and flexible way to translate and localize user interfaces. The package allows developers to define dictionaries with key-value pairs for different languages, which can be accessed and rendered in the application. However, versions of i18next prior to 1.10.3 are vulnerable to a cross-site scripting (XSS) attack.
Vulnerability Detail
The vulnerability in i18next arises from the injection of untrusted user input into dictionary key names. This allows an attacker to inject malicious code, such as JavaScript, into the translated strings. When these strings are rendered in the application, the injected code gets executed in the context of the user's browser, leading to potential XSS attacks. The vulnerability is rated as moderate in severity (CWE-79) and can have serious consequences, including unauthorized access to sensitive user data or the manipulation of user interfaces.
How To Fix
Minimum fixed version
1.10.3
This is the first release that contains the fix.
npm install i18next@1.10.3Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If updating to the latest version of i18next is not immediately feasible, developers can apply a workaround by manually escaping user input in dictionary key names. This can be done by using appropriate HTML encoding or escaping functions to ensure that any special characters are properly handled. However, this workaround is not recommended as it may be error-prone and can introduce other security risks. It is strongly advised to update to the latest version of the package as soon as possible.
Conclusion
The i18next package is vulnerable to a cross-site scripting (XSS) attack when untrusted user input is injected into dictionary key names. This can lead to serious security risks, including unauthorized access to sensitive data and the manipulation of user interfaces. It is crucial for developers to update to the latest version of the package (1.10.3 or later) to mitigate this vulnerability. For further assistance and support in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for i18next →
FAQ
i18next is an npm package used for internationalization in JavaScript applications. It provides a convenient way to translate and localize user interfaces.
Cross-site scripting is a type of security vulnerability where an attacker can inject malicious scripts into web pages viewed by other users. This can lead to unauthorized access to sensitive information or the manipulation of user interfaces.
The vulnerability in i18next arises from the injection of untrusted user input into dictionary key names. This allows an attacker to inject malicious code, such as JavaScript, into the translated strings.
The potential consequences of this vulnerability include unauthorized access to sensitive user data, manipulation of user interfaces, and the execution of malicious code in the context of the user's browser.
To fix this vulnerability, it is recommended to update to version 1.10.3 or later of the i18next package. This version includes a fix that properly escapes user input in dictionary key names.
Related vulnerabilities
Recent vulnerabilities recorded for i18next.
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