{"id":"CVE-2005-0147","aliases":["EUVD-2005-0148","GHSA-25p3-2r5q-956q"],"status":"published","title":"Firefox before 1.0 and Mozilla before 1.7.5, when configured to use a proxy, respond to 407 proxy...","description":"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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01405,"percentile":0.72764,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-01-29T05:00:00Z","modified":"2026-06-16T22:10:35Z","products":[{"vendor":"mozilla","product":"firefox"},{"vendor":"mozilla","product":"mozilla"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/19174","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.mozilla.org/security/announce/mfsa2005-09.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2005-323.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/12407","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100049","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=267263","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9578","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-0147"},{"url":"https://github.com/advisories/GHSA-25p3-2r5q-956q"}],"sources":{"cve":[{"id":"CVE-2005-0147","description":"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.","status":"published","published":"2005-01-29T05:00:00Z","modified":"2024-08-07T21:05:24.87Z","updated_at":"2026-11-02T14:33:40.245652Z"}],"euvd":[{"id":"EUVD-2005-0148","description":"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.","status":"published","published":"2005-01-29T05:00:00Z","modified":"2024-08-07T21:05:24Z","updated_at":"2026-11-03T01:15:39.756514Z"}],"ghsa":[{"id":"GHSA-25p3-2r5q-956q","title":"Firefox before 1.0 and Mozilla before 1.7.5, when configured to use a proxy, respond to 407 proxy...","description":"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.","status":"published","published":"2022-05-01T01:47:19Z","modified":"2023-01-30T05:06:57Z","updated_at":"2026-11-02T14:47:35.900123Z"}],"nvd":[{"id":"CVE-2005-0147","description":"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.","status":"published","published":"2005-05-02T04:00:00Z","modified":"2026-06-16T22:10:35.73Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:54.594271Z"}]}}