CVE-2005-0147
Firefox before 1.0 and Mozilla before 1.7.5, when configured to use a proxy, respond to 407 proxy...
CVE-2005-0147 is a high vulnerability (CVSS 7.5) in Mozilla Firefox, published January 29, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.41%, the 73rd percentile. No source names a fixed version.
- Severity
- 7.5 HighCVSS 2.0, NVD
- Exploit chance
- 1.41%EPSS, 73rd percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
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.
Exploit likelihood
Affected products
What each source reports
NVD Score used
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.
- Record
CVE-2005-0147- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-2005-0147- Updated
- 2026-11-02
EUVDEUVD-2005-0148No score
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.
- Record
EUVD-2005-0148- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-25p3-2r5q-956qNo score
Firefox before 1.0 and Mozilla before 1.7.5, when configured to use a proxy, respond to 407 proxy...
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.
- Record
GHSA-25p3-2r5q-956q- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
exchange.xforce.ibmcloud.com/vulnerabilities/19174
mozilla.org/security/announce/mfsa2005-09.html
redhat.com/support/errata/RHSA-2005-323.html
securityfocus.com/bid/12407
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100049
bugzilla.mozilla.org/show_bug.cgi?id=267263
nvd.nist.gov/vuln/detail/CVE-2005-0147
github.com/advisories/GHSA-25p3-2r5q-956q