Insufficient Input Sanitizing in firefox-sage
Summary
DSA-1951-1: firefox-sage - insufficient input sanitizing. Affects firefox-sage versions < 1.3.6-4etch1. Fixed in 1.3.6-4etch1. 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
firefox-sage is a lightweight RSS and Atom feed reader for Firefox. It allows users to subscribe to and read RSS and Atom feeds directly within the Firefox browser. This package provides a convenient way for users to stay updated with their favorite websites and blogs. However, a vulnerability has been discovered in firefox-sage that affects its input sanitization process.
Vulnerability Detail
The vulnerability in firefox-sage is related to insufficient input sanitization of RSS feed information. This flaw makes the package susceptible to both cross-site scripting (XSS) and cross-domain scripting attacks. An attacker can exploit this vulnerability to inject malicious code into the RSS feed, which will be executed by the user's browser when they view the feed. This can lead to various consequences, including unauthorized access to sensitive information, session hijacking, and the execution of arbitrary code within the user's browser.
How To Fix
Minimum fixed version
1.3.6-4etch1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade firefox-sageTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
The insufficient input sanitization vulnerability in firefox-sage can expose users to cross-site scripting and cross-domain scripting attacks. It is crucial to upgrade the package to the fixed version to mitigate the risk of these attacks. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for firefox-sage →
FAQ
firefox-sage is a lightweight RSS and Atom feed reader for Firefox that allows users to subscribe to and read RSS and Atom feeds directly within the browser.
This vulnerability in firefox-sage can lead to cross-site scripting (XSS) and cross-domain scripting attacks. An attacker can inject malicious code into the RSS feed, which will be executed by the user's browser when they view the feed. This can result in unauthorized access to sensitive information, session hijacking, and the execution of arbitrary code within the user's browser.
To fix this vulnerability, you should upgrade the firefox-sage package to the latest version available for your distribution. Refer to the 'how_to_fix' section for specific version numbers.
No specific workarounds have been mentioned for this vulnerability. It is recommended to upgrade the package to the fixed version.
You can find more information about this vulnerability in the Debian Security Advisory DSA-1951-1. Refer to the 'meta' section for the link to the advisory.
