When was CVE-2005-0147 disclosed?

CVE-2005-0147 was first published in the National Vulnerability Database on May 2, 2005, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2005-0147 actively exploited?

CVE-2005-0147 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-0147?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-0147, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2005-0147

NONECVSS 0.0

0.0

Firefox before 1.0 and Mozilla before 1.7.5, when configured to use a proxy, respond to 407 proxy auth requests from arbitrary servers, which allows remote attackers to steal NTLM or SPNEGO credentials.

CVSS v3: —
EG Score: —
EPSS: 78.6%
KEV: Not listed

References (14)

cve@mitrehttp://www.mozilla.org/security/announce/mfsa2005-09.html
cve@mitrehttp://www.redhat.com/support/errata/RHSA-2005-323.html
cve@mitrehttp://www.securityfocus.com/bid/12407
cve@mitrehttps://bugzilla.mozilla.org/show_bug.cgi?id=267263
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/19174
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100049
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9578
af854a3a-2127-422b-91ae-364da2661108http://www.mozilla.org/security/announce/mfsa2005-09.html
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2005-323.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/12407
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=267263
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/19174
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100049
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9578

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CVE-2005-0147

Published

Last Modified

References (14)

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2005-0147?

CVE-2005-0147

📅 Published

🔄 Last Modified

🔗 References (14)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2005-0147?

Published

Last Modified

References (14)

Frequently asked(4)