CVE-2019-11725 Security feature bypass in Firefox

What is CVE-2019-11725?

CVE-2019-11725 is a medium-severity vulnerability in Mozilla Firefox, published on 23 Jul 2019. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

When a user navigates to site marked as unsafe by the Safebrowsing API, warning messages are displayed and navigation is interrupted but resources from the same site loaded through websockets are not blocked, leading to the loading of unsafe resources and bypassing safebrowsing protections. This vulnerability affects Firefox < 68.

Which versions are affected by CVE-2019-11725?

It affects 2 products.

Products include Mozilla Firefox, Opensuse Leap.

How do I fix CVE-2019-11725?

Upgrade to a fixed version.

Is CVE-2019-11725 being exploited?

There is no known exploitation of CVE-2019-11725 in the wild and no public exploit code.

Other vulnerabilities in Mozilla Firefox

• CVE-2019-11708 Mozilla Firefox and Thunderbird Sandbox Escape Exploited Critical 10.0
• CVE-2010-3765 Mozilla Multiple Products Remote Code Execution Exploited Critical 9.8
• CVE-2022-26486 Mozilla Firefox Use-After-Free Exploited Critical 9.6
• CVE-2022-26485 Mozilla Firefox Use-After-Free Exploited High 8.8
• CVE-2019-11707 Mozilla Firefox and Thunderbird Type Confusion Exploited High 8.8

All Mozilla Firefox vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-8h36-rwvg-grvq, UBUNTU-CVE-2019-11725.