CVE-2004-1451

CVE-2004-1451 is a low-severity vulnerability in Mozilla with a CVSS 2.0 base score of 2.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Mozilla before 1.6 does not display the entire URL in the status bar when a link contains %00, which could allow remote attackers to trick users into clicking on unknown or untrusted sites and facilitate phishing attacks.

Frequently asked questions

What is CVE-2004-1451?
Mozilla before 1.6 does not display the entire URL in the status bar when a link contains %00, which could allow remote attackers to trick users into clicking on unknown or untrusted sites and facilitate phishing attacks.
How severe is CVE-2004-1451?
CVE-2004-1451 has a CVSS 2.0 base score of 2.6, rated low severity.
Is CVE-2004-1451 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1451?
CVE-2004-1451 primarily affects Mozilla. In total, 35 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-1451?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-1451 published?
CVE-2004-1451 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (35)

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