Protection Mechanism Failure in Firefox for Android - CVE-2024-5687

 

Protection Mechanism Failure in Firefox for Android - CVE-2024-5687

Published: June 11, 2024


Vulnerability identifier: #VU91740
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-5687
CWE-ID: CWE-693
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 insufficient implementation of security measures. If a specific sequence of actions is performed when opening a new tab, the triggering principal associated with the new tab may have been incorrect. The triggering principal is used to calculate many values, including the Referer and Sec- headers, meaning there is the potential for incorrect security checks within the browser in addition to incorrect or misleading information sent to remote websites.


Affected software

Firefox for Android

How to mitigate CVE-2024-5687

Install updates from vendor's website.

Firefox for Android - update to 127.0

External References

Related Security Bulletins