Vulnerability Report

CVE-2005-0147

Title: Firefox/Mozilla proxy authentication credentials theft

Other

Proof Of Concept

No public PoC currently indexed for CVE-2005-0147.

CWE Category NVD-CWE-noinfo

Published Date May 02, 2005

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 7.5 CVSS v2.0

Exploit Probability (EPSS)

1.41%

Vulnerability Summary

CVE-2005-0147: 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.

Impacted Vendors

mozilla 2

Reference Links

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 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

CVSS v2.0

Source Entity [email protected]

Severity HIGH

7.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2005-0147 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 03, 2025 MODIFIED

Vulnerability data or affected products updated.

May 02, 2005 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected Stack

No specific products linked.