Vulnerability identifier: #VU86646
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-254
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Mozilla Firefox
Client/Desktop applications /
Web browsers
Firefox for Android
Mobile applications /
Apps for mobile phones
Firefox for iOS
Mobile applications /
Apps for mobile phones
Vendor: Mozilla
Description
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to browser does not properly respect SameSite cookies when the website is opened using the "firefox://" protocol handler. A remote attacker can bypass implemented security restrictions and gain access to sensitive information.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Mozilla Firefox: 120.0 - 122.0.1
Firefox for Android: 120.0 - 122.1.0
Firefox for iOS: 120.0 - 122.2
External links
http://www.mozilla.org/en-US/security/advisories/mfsa2024-05/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.