CVE-2004-0763 Security feature bypass in n/a

What is CVE-2004-0763?

CVE-2004-0763 is a medium-severity vulnerability in Mozilla Firefox, published on 3 Aug 2004. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Mozilla Firefox 0.9.1 and 0.9.2 allows remote web sites to spoof certificates of trusted web sites via redirects and Javascript that uses the "onunload" method.

Which versions are affected by CVE-2004-0763?

It affects 1 product.

Products include Mozilla Firefox.

How do I fix CVE-2004-0763?

No fix has been published for CVE-2004-0763 yet. Limit exposure of the affected software until one is available.

Is CVE-2004-0763 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2004-0763 exists.

Public exploit code: 2 Exploit-DB entries.

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-8rh9-c9p7-ppjc.