CVE-2018-6464: Simditor XSS Vulnerability
Summary
CVE-2018-6464: Simditor XSS Vulnerability. Affects simditor versions < 2.3.11. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
Simditor is an npm package that provides a simple yet powerful WYSIWYG editor for web applications. It allows users to easily create and edit rich text content. However, Simditor versions up to 2.3.11 are vulnerable to a cross-site scripting (XSS) attack.
Vulnerability Detail
The vulnerability in Simditor v2.3.11 arises from a lack of proper input sanitization. An attacker can exploit this vulnerability by injecting malicious code, such as svg/onload=alert, into a TEXTAREA element. This can lead to the execution of arbitrary JavaScript code in the context of the user's browser, potentially compromising the confidentiality and integrity of user data. The vulnerability has been demonstrated in Firefox 54.0.1.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
As a temporary workaround, developers can manually sanitize user input before rendering it in the Simditor editor. This can be done by using a library or framework that provides input sanitization functions, such as DOMPurify. By sanitizing user input, the risk of XSS attacks can be mitigated.
Conclusion
Simditor v2.3.11 is vulnerable to a cross-site scripting (XSS) attack. It is crucial to upgrade to a patched version of Simditor to mitigate the risk of exploitation. Developers should also consider implementing input sanitization measures to further protect their applications. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for simditor →
FAQ
Simditor is an npm package that provides a WYSIWYG editor for web applications, allowing users to create and edit rich text content.
Cross-site scripting (XSS) is a type of security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users.
The XSS vulnerability in Simditor allows an attacker to inject malicious code, such as JavaScript, into a TEXTAREA element, which is then executed in the context of the user's browser.
Exploiting this vulnerability can lead to the execution of arbitrary JavaScript code in the user's browser, potentially compromising the confidentiality and integrity of user data.
To protect your application, it is recommended to upgrade to a patched version of Simditor that addresses the XSS vulnerability. Additionally, implementing input sanitization measures can help mitigate the risk of XSS attacks.
References
Related vulnerabilities
Recent vulnerabilities recorded for simditor.
