CVE-2016-10534: SSL Validation Defaults to False in electron-packager
Summary
CVE-2016-10534: SSL Validation Defaults to False in electron-packager. Affects electron-packager versions >= 5.2.1, < 7.0.0. Fixed in 7.0.0. How to fix ↓
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Background
electron-packager is an npm package used for creating Electron applications. It allows developers to package their Electron app into executable files for different platforms and architectures. The package is widely used in the Electron ecosystem for building and distributing applications. However, certain versions of electron-packager have a vulnerability that disables SSL certificate verification by default.
Vulnerability Detail
The vulnerability in electron-packager allows an attacker with a privileged network position to launch a Man-in-the-Middle (MITM) attack during the install process. When electron-packager downloads Electron for supported target platforms and architectures, the SSL certificate verification is disabled by default. This enables an attacker to intercept the download and replace it with a tampered malicious version. This could lead to the installation of a compromised Electron framework, potentially compromising the security of the application.
How To Fix
Minimum fixed version
7.0.0
This is the first release that contains the fix.
npm install electron-packager@7.0.0Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability. The recommended fix is to update the package and delete the cache folder.
Conclusion
The vulnerability in electron-packager allows an attacker to perform a Man-in-the-Middle (MITM) attack during the install process, potentially compromising the security of the application. To mitigate this vulnerability, it is important to update electron-packager to the latest version and delete the electron-download cache folder. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for electron-packager →
FAQ
electron-packager is an npm package used for packaging Electron applications into executable files for different platforms and architectures.
SSL certificate verification is the process of validating the authenticity and integrity of SSL certificates presented by servers during secure communication. It ensures that the server's certificate is trusted and has not been tampered with.
A Man-in-the-Middle (MITM) attack is a type of cyber attack where an attacker intercepts and alters communication between two parties without their knowledge. In this vulnerability, an attacker with a privileged network position can intercept the download of Electron and replace it with a malicious version.
To update electron-packager, you can use the npm package manager. Run the command 'npm update electron-packager' to update to the latest version.
The electron-download cache folder is located at ~/.electron by default. You can delete this folder to remove any previously downloaded and potentially compromised versions of Electron.
