CVE-2015-3153

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    CVE-2015-3153

    Published: 1 May 2015Last Modified: 10 Apr 2026

    Summary:

    Details: The default configuration for cURL and libcurl before 7.42.1 sends custom HTTP headers to both the proxy and destination server, which might allow remote proxy servers to obtain sensitive information by reading the header contents.

    References: http://curl.haxx.se/docs/adv_20150429.html, http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html, http://www.debian.org/security/2015/dsa-3240, http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html, http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html, http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html, http://www.securitytracker.com/id/1032233, http://www.ubuntu.com/usn/USN-2591-1, https://support.apple.com/kb/HT205031, http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html, http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html, http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html, http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10743, http://lists.opensuse.org/opensuse-updates/2015-05/msg00017.html, http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html, http://www.securityfocus.com/bid/74408, https://kc.mcafee.com/corporate/index?page=content&id=SB10131

    Affected packages

    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