CVE-2005-0147

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2005-05-02 · updated 2026-06-16

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.

Affected products

Mozilla Firefox: 0.8, 0.9, 0.9.1, 0.9.2, 0.9.3
Mozilla: 1.7, 1.7-rc3, 1.7.1, 1.7.2, 1.7.3

References

http://www.mozilla.org/security/announce/mfsa2005-09.html
http://www.redhat.com/support/errata/RHSA-2005-323.html
http://www.securityfocus.com/bid/12407
https://bugzilla.mozilla.org/show_bug.cgi?id=267263
https://exchange.xforce.ibmcloud.com/vulnerabilities/19174
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100049
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9578
http://www.mozilla.org/security/announce/mfsa2005-09.html
http://www.redhat.com/support/errata/RHSA-2005-323.html
http://www.securityfocus.com/bid/12407
https://bugzilla.mozilla.org/show_bug.cgi?id=267263
https://exchange.xforce.ibmcloud.com/vulnerabilities/19174

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