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    CVE-2005-2830

    Microsoft Internet Explorer 5.01, 5.5, and 6, when using an HTTPS proxy server that requires Basic Authentication, sends URLs in cleartext, which allows remote attackers to obtain sensitive information, aka "HTTPS Proxy Vulnerability."

    Published:Dec 14, 2005
    Last Modified:Apr 16, 2026
    EPS:Dec 14, 2005
    EPSS Score:0.38164
    CVSS Score:5

    Affected Products

    Vendor
    Microsoft
    Product
    Ie
    Vendor
    Microsoft
    Product
    Internet Explorer

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2012-4792 (CVSS 8.8) — Use-after-free vulnerability in Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arb…
    CVE-2012-1539 (CVSS 8.1) — Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary cod…
    CVE-2012-1545 (CVSS 5.8) — Microsoft Internet Explorer 6 through 9, and 10 Consumer Preview, allows remote attackers to bypass Protected …
    CVE-2002-2435 (CVSS 4.3) — The Cascading Style Sheets (CSS) implementation in Microsoft Internet Explorer 8.0 and earlier does not proper…
    CVE-2010-5071 (CVSS 5) — The JavaScript implementation in Microsoft Internet Explorer 8.0 and earlier does not properly restrict the se…
    CVE-2011-2382 (CVSS 4.3) — Microsoft Internet Explorer 8 and earlier, and Internet Explorer 9 beta, does not properly restrict cross-zone…
    CVE-2011-2383 (CVSS 4.3) — Microsoft Internet Explorer 9 and earlier does not properly restrict cross-zone drag-and-drop actions, which a…
    CVE-2010-1260 (CVSS 7.5) — The IE8 Developer Toolbar in Microsoft Internet Explorer 8 SP1, SP2, and SP3 allows user-assisted remote attac…
    CVE-2010-2118 (CVSS 4.3) — Microsoft Internet Explorer 6.0.2900.2180 and 8.0.7600.16385 allows remote attackers to cause a denial of serv…
    CVE-2010-1991 (CVSS 5) — Microsoft Internet Explorer 6.0.2900.2180, 7, and 8.0.7600.16385 executes a mail application in situations whe…

    References

    http://secunia.com/advisories/15368
    http://secunia.com/advisories/18064
    http://secunia.com/advisories/18311
    http://securitytracker.com/id?1015350
    http://support.avaya.com/elmodocs2/security/ASA-2005-234.pdf
    http://www.securityfocus.com/bid/15825
    http://www.vupen.com/english/advisories/2005/2867
    http://www.vupen.com/english/advisories/2005/2909
    http://www130.nortelnetworks.com/cgi-bin/eserv/cs/main.jsp?cscat=BLTNDETAIL&DocumentOID=375420
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-054
    https://exchange.xforce.ibmcloud.com/vulnerabilities/23451
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1097
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1101
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1143
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1317
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1435
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1521
    http://secunia.com/advisories/15368
    http://secunia.com/advisories/18064
    http://secunia.com/advisories/18311
    http://securitytracker.com/id?1015350
    http://support.avaya.com/elmodocs2/security/ASA-2005-234.pdf
    http://www.securityfocus.com/bid/15825
    http://www.vupen.com/english/advisories/2005/2867
    http://www.vupen.com/english/advisories/2005/2909
    http://www130.nortelnetworks.com/cgi-bin/eserv/cs/main.jsp?cscat=BLTNDETAIL&DocumentOID=375420
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-054
    https://exchange.xforce.ibmcloud.com/vulnerabilities/23451
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1097
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1101
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1143
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1317
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1435
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1521

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High