Vulnerability Name:

CVE-2017-6410 (CCN-123196)

Assigned:2017-02-28
Published:2017-02-28
Updated:2019-10-03
Summary:kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-319
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2017-6410

Source: DEBIAN
Type: UNKNOWN
DSA-3849

Source: BID
Type: UNKNOWN
96515

Source: CCN
Type: BID-96515
Multiple KDE Products Products Information Disclosure Vulnerability

Source: XF
Type: UNKNOWN
kde-cve20176410-info-disc(123196)

Source: CCN
Type: KDE Project Security Advisory
kio: Information Leak when accessing https when using a malicious PAC file

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.kde.org/info/security/advisory-20170228-1.txt

Vulnerable Configuration:Configuration 1:
  • cpe:/a:kde:kdelibs:*:*:*:*:*:*:*:* (Version <= 4.14.29)
  • OR cpe:/a:kde:kio:*:*:*:*:*:*:*:* (Version <= 5.31)

    • Configuration CCN 1:
  • cpe:/a:kde:kdelibs:4.14.29:*:*:*:*:*:*:*
  • OR cpe:/a:kde:kio:5.31:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20176410
    V
    		CVE-2017-6410
    2021-10-24
    oval:org.opensuse.security:def:25635
    P
    		Security update for tigervnc (Critical)
    2020-12-01
    oval:org.opensuse.security:def:24995
    P
    		Security update for the Linux Kernel (Important)
    2020-12-01
    oval:org.opensuse.security:def:26366
    P
    		Security update for kdelibs4, kio (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25344
    P
    		Security update for krb5 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25649
    P
    		Security update for libcdio (Low)
    2020-12-01
    oval:org.opensuse.security:def:25122
    P
    		Security update for ghostscript (Important)
    2020-12-01
    oval:org.opensuse.security:def:25494
    P
    		Security update for the Linux Kernel (Important)
    2020-12-01
    oval:org.opensuse.security:def:24920
    P
    		Security update for ucode-intel (Important)
    2020-12-01
    oval:org.opensuse.security:def:25693
    P
    		Security update for LibreOffice (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25203
    P
    		Security update for mariadb (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25547
    P
    		Security update for curl (Important)
    2020-12-01
    oval:org.opensuse.security:def:24931
    P
    		Security update for bluez (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:26331
    P
    		Security update for Chromium (Important)
    2020-12-01
    oval:org.opensuse.security:def:25260
    P
    		Security update for libzypp (Moderate)
    2020-12-01
    oval:com.ubuntu.precise:def:20176410000
    V
    		CVE-2017-6410 on Ubuntu 12.04 LTS (precise) - medium.
    2017-03-02
    oval:com.ubuntu.xenial:def:201764100000000
    V
    		CVE-2017-6410 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-03-02
    oval:com.ubuntu.trusty:def:20176410000
    V
    		CVE-2017-6410 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-03-02
    oval:com.ubuntu.xenial:def:20176410000
    V
    		CVE-2017-6410 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-03-02
    BACK
    kde kdelibs *
    kde kio *
    kde kdelibs 4.14.29
    kde kio 5.31