Vulnerability Name:

CVE-2016-1000111 (CCN-115828)

Assigned:2016-07-18
Published:2016-07-18
Updated:2020-03-13
Summary:Twisted before 16.3.1 does not attempt to address RFC 3875 section 4.1.18 namespace conflicts and therefore does not protect CGI applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect a CGI application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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): None
Integrity (I): Low
Availibility (A): None
8.1 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.1 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.0 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N)
4.4 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
7.6 High (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
5.0 Medium (REDHAT CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-425
CWE-20
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2016-1000111

Source: CCN
Type: RHSA-2016-1978
Important: python-twisted-web security update

Source: CCN
Type: oss-sec Mailing List, Mon, 18 Jul 2016 08:17:03 -0600
Re: A CGI application vulnerability for PHP, Go, Python and others

Source: CONFIRM
Type: Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html

Source: CCN
Type: BID-91820
Python Twisted CVE-2016-1000111 Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
python-cve20161000111-redirect(115828)

Source: CCN
Type: httpoxy Web site
httpoxy

Source: CONFIRM
Type: Mailing List, Vendor Advisory
https://twistedmatrix.com/pipermail/twisted-web/2016-August/005268.html

Source: CONFIRM
Type: Patch, Vendor Advisory
https://twistedmatrix.com/trac/ticket/8623

Source: MISC
Type: Mailing List, Third Party Advisory
https://www.openwall.com/lists/oss-security/2016/07/18/6

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-1000111

Vulnerable Configuration:Configuration 1:
  • cpe:/a:twistedmatrix:twisted:*:*:*:*:*:*:*:* (Version < 16.3.1)

  • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:6:*:*:*:*:*:*:*

  • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:6::client:*:*:*:*:*

  • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:6::server:*:*:*:*:*

  • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:6::workstation:*:*:*:*:*

  • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

  • Configuration RedHat 6:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*

  • Configuration RedHat 7:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*

  • Configuration RedHat 8:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:python:python:-:*:*:*:*:*:*:*
  • AND
  • cpe:/o:redhat:enterprise_linux_desktop:7:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server:7:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server_aus:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_workstation:7:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_desktop:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_workstation:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server_tus:7.2:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20161000111
    V
    CVE-2016-1000111
    2022-06-30
    oval:org.opensuse.security:def:113231
    P
    python3-Twisted-16.4.1-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:11155
    P
    Security update for seamonkey (Important)
    2021-12-16
    oval:org.opensuse.security:def:106649
    P
    python3-Twisted-16.4.1-1.2 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:39442
    P
    Security update for python27 (Moderate)
    2021-09-30
    oval:org.opensuse.security:def:11136
    P
    Security update for transfig (Moderate)
    2021-09-28
    oval:org.opensuse.security:def:13935
    P
    libnm-glib-vpn1-1.0.12-8.6 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14236
    P
    libidn-tools-1.28-4.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:13965
    P
    libtcnative-1-0-1.1.32-9.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14033
    P
    socat-1.7.2.4-3.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:13943
    P
    libpolkit0-0.113-5.6.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14280
    P
    libpython2_7-1_0-2.7.13-27.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14081
    P
    apache-commons-daemon-1.0.15-6.10 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14291
    P
    libspice-server1-0.12.8-1.17 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14099
    P
    chrony-2.3-3.110 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14304
    P
    libusbmuxd4-1.0.10-2.3 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14118
    P
    dbus-1-1.8.22-28.19 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14942
    P
    lftp-4.7.4-3.6.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14211
    P
    libarchive13-3.1.2-25.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14964
    P
    libXrender1-0.9.8-7.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:11106
    P
    Security update for fossil (Important)
    2021-07-21
    oval:org.opensuse.security:def:11230
    P
    Security update for live555 (Moderate)
    2021-06-28
    oval:org.opensuse.security:def:38425
    P
    Security update for SUSE Manager Client Tools (Important)
    2021-06-21
    oval:org.opensuse.security:def:11276
    P
    cpio-2.11-26.182 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11289
    P
    dracut-037-34.4 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11297
    P
    fetchmail-6.3.26-5.18 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11927
    P
    libpoppler-glib8-0.43.0-15.1 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11306
    P
    gdk-pixbuf-lang-2.30.6-1.23 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11949
    P
    libsystemd0-228-117.12 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11319
    P
    gvim-7.4.326-2.62 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11957
    P
    libvirt-2.0.0-26.2 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11979
    P
    p7zip-9.20.1-6.1 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11267
    P
    bash-4.2-75.2 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:11225
    P
    Security update for upx (Moderate)
    2021-06-03
    oval:org.opensuse.security:def:38335
    P
    Security update for util-linux (Important)
    2021-04-14
    oval:org.opensuse.security:def:11125
    P
    Security update for vlc (Important)
    2021-01-19
    oval:org.opensuse.security:def:11121
    P
    Security update for viewvc (Moderate)
    2021-01-19
    oval:org.opensuse.security:def:11200
    P
    Security update for cobbler (Moderate)
    2021-01-14
    oval:org.opensuse.security:def:11028
    P
    Security update for pngcheck (Moderate)
    2020-12-10
    oval:org.opensuse.security:def:11255
    P
    python-keystoneclient-1.0.0-14.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:11074
    P
    libtasn1-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:11006
    P
    libical-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38585
    P
    ecryptfs-utils on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:39484
    P
    Security update for python-Twisted (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:37942
    P
    libpng16-16 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38644
    P
    libXi6 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:10968
    P
    libXres-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38038
    P
    python on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:37943
    P
    libpolkit0 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38693
    P
    libldb1 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38175
    P
    ecryptfs-utils on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:37954
    P
    librelp0 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38732
    P
    libtag1 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:10998
    P
    libgit2-24 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38277
    P
    libcdio14 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:11044
    P
    libpcscspy0 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38760
    P
    openvpn on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:10976
    P
    libapr-util1 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:11091
    P
    libxml2-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38804
    P
    sudo on GA media (Moderate)
    2020-12-01
    oval:com.ubuntu.bionic:def:201610001110000000
    V
    CVE-2016-1000111 on Ubuntu 18.04 LTS (bionic) - low.
    2020-03-11
    oval:com.ubuntu.xenial:def:201610001110000000
    V
    CVE-2016-1000111 on Ubuntu 16.04 LTS (xenial) - low.
    2020-03-11
    oval:com.redhat.rhsa:def:20161978
    P
    RHSA-2016:1978: python-twisted-web security update (Important)
    2016-09-29
    oval:com.ubuntu.disco:def:201610001110000000
    V
    CVE-2016-1000111 on Ubuntu 19.04 (disco) - low.
    2016-07-18
    oval:com.ubuntu.precise:def:20161000111000
    V
    CVE-2016-1000111 on Ubuntu 12.04 LTS (precise) - low.
    2016-07-18
    oval:com.ubuntu.cosmic:def:201610001110000000
    V
    CVE-2016-1000111 on Ubuntu 18.10 (cosmic) - low.
    2016-07-18
    oval:com.ubuntu.artful:def:20161000111000
    V
    CVE-2016-1000111 on Ubuntu 17.10 (artful) - low.
    2016-07-18
    oval:com.ubuntu.trusty:def:20161000111000
    V
    CVE-2016-1000111 on Ubuntu 14.04 LTS (trusty) - low.
    2016-07-18
    oval:com.ubuntu.bionic:def:20161000111000
    V
    CVE-2016-1000111 on Ubuntu 18.04 LTS (bionic) - low.
    2016-07-18
    oval:com.ubuntu.xenial:def:20161000111000
    V
    CVE-2016-1000111 on Ubuntu 16.04 LTS (xenial) - low.
    2016-07-18
    oval:com.ubuntu.cosmic:def:20161000111000
    V
    CVE-2016-1000111 on Ubuntu 18.10 (cosmic) - low.
    2016-07-18
    BACK
    twistedmatrix twisted *
    python python -
    redhat enterprise linux desktop 7
    redhat enterprise linux server 7
    redhat enterprise linux server aus 7.2
    redhat enterprise linux server eus 7.2
    redhat enterprise linux workstation 7
    redhat enterprise linux desktop 6
    redhat enterprise linux server 6
    redhat enterprise linux workstation 6
    redhat enterprise linux server tus 7.2