What’s Vulnerable › Vulnerabilities

CVE-2004-0763

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2004-08-18 · updated 2026-06-16

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.

Affected products

• Mozilla Firefox: 0.9.1, 0.9.2

References

• http://bugzilla.mozilla.org/show_bug.cgi?id=253121
• http://lists.grok.org.uk/pipermail/full-disclosure/2004-July/024372.html
• http://marc.info/?l=bugtraq&m=109087067730938&w=2
• http://marc.info/?l=bugtraq&m=109900315219363&w=2
• http://secunia.com/advisories/12160/
• http://www.cipher.org.uk/index.php?p=advisories/Certificate_Spoofing_Mozilla_FireFox_25-07-2004.advisory
• http://www.gentoo.org/security/en/glsa/glsa-200408-22.xml
• http://www.mozilla.org/projects/security/known-vulnerabilities.html
• http://www.novell.com/linux/security/advisories/2004_36_mozilla.html
• http://www.redhat.com/support/errata/RHSA-2004-421.html
• http://www.securityfocus.com/bid/15495

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