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Vulnerability details: VCID-89w5-gz7y-aaan
Vulnerability ID VCID-89w5-gz7y-aaan
Aliases CVE-2016-3115
Summary Multiple CRLF injection vulnerabilities in session.c in sshd in OpenSSH before 7.2p2 allow remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data, related to the (1) do_authenticated1 and (2) session_x11_req functions.
Status Published
Exploitability 2.0
Weighted Severity 6.2
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-3115.html
rhas Moderate https://access.redhat.com/errata/RHSA-2016:0465
rhas Moderate https://access.redhat.com/errata/RHSA-2016:0466
epss 0.01215 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01215 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01215 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01215 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.01693 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45137 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45137 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.45899 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.53644 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.53644 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.53644 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.53644 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.53644 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.53644 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
epss 0.64236 https://api.first.org/data/v1/epss?cve=CVE-2016-3115
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1316829
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3115
cvssv2 4.9 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.5 https://nvd.nist.gov/vuln/detail/CVE-2016-3115
cvssv3 6.4 https://nvd.nist.gov/vuln/detail/CVE-2016-3115
generic_textual Low https://ubuntu.com/security/notices/USN-2966-1
generic_textual Low http://www.openssh.com/txt/x11fwd.adv
generic_textual Low http://www.openwall.com/lists/oss-security/2016/03/10/16
cvssv3.1 8.8 http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
generic_textual HIGH http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
cvssv3.1 8.8 http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
generic_textual HIGH http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
Reference id Reference type URL
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/session.c
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/session.c.diff?r1=1.281&r2=1.282&f=h
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183101.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183122.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178838.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179924.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/180491.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184264.html
http://packetstormsecurity.com/files/136234/OpenSSH-7.2p1-xauth-Command-Injection-Bypass.html
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-3115.html
http://rhn.redhat.com/errata/RHSA-2016-0465.html
http://rhn.redhat.com/errata/RHSA-2016-0466.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-3115.json
https://api.first.org/data/v1/epss?cve=CVE-2016-3115
https://bto.bluecoat.com/security-advisory/sa121
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3115
http://seclists.org/fulldisclosure/2016/Mar/46
http://seclists.org/fulldisclosure/2016/Mar/47
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
https://security.gentoo.org/glsa/201612-18
https://ubuntu.com/security/notices/USN-2966-1
https://www.exploit-db.com/exploits/39569/
https://www.freebsd.org/security/advisories/FreeBSD-SA-16:14.openssh.asc
http://www.openssh.com/txt/x11fwd.adv
http://www.openwall.com/lists/oss-security/2016/03/10/16
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/84314
http://www.securitytracker.com/id/1035249
1316829 https://bugzilla.redhat.com/show_bug.cgi?id=1316829
cpe:2.3:a:openbsd:openssh:*:p1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:openbsd:openssh:*:p1:*:*:*:*:*:*
cpe:2.3:o:oracle:vm_server:3.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:oracle:vm_server:3.2:*:*:*:*:*:*:*
CVE-2016-3115 Exploit https://github.com/tintinweb/pub/tree/e8fe09e2123f07f09e3f8e34fc4e3e58fe804fd4/pocs/cve-2016-3115
CVE-2016-3115 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/remote/39569.py
CVE-2016-3115 https://nvd.nist.gov/vuln/detail/CVE-2016-3115
RHSA-2016:0465 https://access.redhat.com/errata/RHSA-2016:0465
RHSA-2016:0466 https://access.redhat.com/errata/RHSA-2016:0466
USN-2966-1 https://usn.ubuntu.com/2966-1/
Data source Exploit-DB
Date added March 16, 2016
Description OpenSSH 7.2p1 - (Authenticated) xauth Command Injection
Ransomware campaign use Unknown
Source publication date March 16, 2016
Exploit type remote
Platform multiple
Source update date Jan. 11, 2018
Source URL https://github.com/tintinweb/pub/tree/e8fe09e2123f07f09e3f8e34fc4e3e58fe804fd4/pocs/cve-2016-3115
Vector: AV:N/AC:M/Au:S/C:P/I:P/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2016-3115
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2016-3115
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.85015
EPSS Score 0.01215
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.