CVE-2014-6296: WEC Map Extension for TYPO3 Vulnerable to Cross-site Scripting
Summary
CVE-2014-6296: WEC Map (wec_map) extension for TYPO3 allows Cross-site Scripting. Affects web-tp3/wec_map versions < 3.0.3. Fixed in 3.0.3. How to fix ↓
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Background
The WEC Map (wec_map) extension for TYPO3 is designed to integrate mapping functionalities into TYPO3 websites, allowing users to display maps and locations effectively. This extension is widely used due to its ease of integration and user-friendly interface. However, prior to version 3.0.3, it was found to be vulnerable to Cross-site Scripting (XSS), which could allow attackers to inject malicious scripts into web pages viewed by other users.
Vulnerability Detail
The Cross-site Scripting (XSS) vulnerability in the WEC Map extension arises from improper handling of user input, allowing remote attackers to inject arbitrary web scripts or HTML through unspecified vectors. This can lead to various attacks, including session hijacking, phishing, or defacement of the website. The vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation.
How To Fix
Minimum fixed version
3.0.3
This is the first release that contains the fix.
composer require web-tp3/wec_map:3.0.3Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If immediate updating is not feasible, a temporary workaround is to sanitize all user inputs and outputs related to the WEC Map extension. This can be done by implementing a filtering mechanism that escapes HTML characters in user inputs before rendering them on the page.
Conclusion
The WEC Map extension for TYPO3 has a known Cross-site Scripting vulnerability that can be exploited by attackers. It is crucial for users of this extension to update to version 3.0.3 or later to safeguard their applications. Additionally, utilizing tools like Vulert can help monitor for vulnerabilities in real-time.
See every vulnerability recorded for web-tp3/wec_map →
FAQ
Cross-site Scripting (XSS) is a security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users, potentially compromising user data and session integrity.
You can check if your application is affected by this vulnerability using Vulert, which monitors open-source vulnerabilities in real-time. Visit Vulert Scanner to use the Vulert playground without any signup.
The risks include unauthorized access to user sessions, data theft, and the potential for attackers to manipulate website content, leading to loss of trust and reputation.
Yes, it is highly recommended to update the extension to the patched version as soon as possible to mitigate the risk of exploitation.
While you can implement input sanitization as a temporary workaround, the best practice is to update to the latest version to ensure comprehensive protection against the vulnerability.
References
Related vulnerabilities
Recent vulnerabilities recorded for web-tp3/wec_map.
