SB2020052916 - Information disclosure in Mozilla Firefox for iOS
Published: May 29, 2020 Updated: May 29, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2020-12404)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due in native-to-JS bridging implementation that requires a unique token to be passed that ensures non-app code can't call the bridging functions. A remote attacker can create a specially crafted web page, trick the victim into downloading files and obtain token. This token can be used for further attacks against the application.
Remediation
Install update from vendor's website.