CVE-2020-6827 : Vulnerability Insights and Analysis

Firefox ESR version less than 68.7 for Android is vulnerable to URI spoofing when opening intent://-schemed URLs.

Understanding CVE-2020-6827

Firefox for Android could display incorrect URIs due to a vulnerability in handling intent://-schemed URLs.

What is CVE-2020-6827?

This CVE describes a flaw in Firefox ESR for Android that allows malicious actors to spoof URIs by tricking the browser into displaying incorrect URLs.

The Impact of CVE-2020-6827

Attackers can deceive users by displaying misleading URIs in Firefox for Android.
This issue only affects Firefox for Android, with other operating systems being unaffected.

Technical Details of CVE-2020-6827

Firefox ESR for Android version less than 68.7 is susceptible to URI spoofing.

Vulnerability Description

Opening intent://-schemed URLs can lead to the incorrect display of URIs in Firefox for Android.

Affected Systems and Versions

Product: Firefox ESR
Vendor: Mozilla
Versions Affected: Less than 68.7

Exploitation Mechanism

Malicious actors can exploit this vulnerability by crafting intent://-schemed URLs to display incorrect URIs.

Mitigation and Prevention

Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2020-6827.

Immediate Steps to Take

Update Firefox ESR for Android to version 68.7 or higher to patch the vulnerability.
Avoid clicking on suspicious or untrusted links that may lead to URI spoofing.

Long-Term Security Practices

Regularly update browsers and applications to the latest versions to ensure protection against known vulnerabilities.

Patching and Updates

Stay informed about security advisories from Mozilla to promptly apply patches and updates to secure your systems.