Permissions, Privileges, and Access Controls in Firefox for iOS - CVE-2020-15661
Published: July 30, 2020
Vulnerability identifier: #VU32932
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-15661
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to a rogue webpage could override the injected WKUserScript used by the logins autofill. A remote attacker can gain access to user's passwords for the current domain.
Affected software
Firefox for iOS
How to mitigate CVE-2020-15661
Install updates from vendor's website.
Firefox for iOS - update to 28.0