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Vulnerability Details : CVE-2016-3115

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.
Publish Date : 2016-03-22 Last Update Date : 2018-09-11
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- CVSS Scores & Vulnerability Types

CVSS Score
5.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication ???
Gained Access None
Vulnerability Type(s) Bypass a restriction or similar
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2016:0465: openssh security update (Moderate) oval:com.redhat.rhsa:def:20160465 unix
RHSA-2016:0466: openssh security update (Moderate) oval:com.redhat.rhsa:def:20160466 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2016-3115

# Product Type Vendor Product Version Update Edition Language
1 Application Openbsd Openssh * P1 * * Version Details Vulnerabilities
2 OS Oracle Vm Server 3.2 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openbsd Openssh 1
Oracle Vm Server 1

- References For CVE-2016-3115

https://www.freebsd.org/security/advisories/FreeBSD-SA-16:14.openssh.asc
FREEBSD FreeBSD-SA-16:14
https://www.exploit-db.com/exploits/39569/
EXPLOIT-DB 39569
http://www.openssh.com/txt/x11fwd.adv CONFIRM
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html CONFIRM
http://www.securitytracker.com/id/1035249
SECTRACK 1035249
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179924.html
FEDORA FEDORA-2016-0bcab055a7
https://bto.bluecoat.com/security-advisory/sa121 CONFIRM
http://packetstormsecurity.com/files/136234/OpenSSH-7.2p1-xauth-Command-Injection-Bypass.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html CONFIRM
https://security.gentoo.org/glsa/201612-18
GENTOO GLSA-201612-18
http://rhn.redhat.com/errata/RHSA-2016-0465.html
REDHAT RHSA-2016:0465
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
MLIST [debian-lts-announce] 20180910 [SECURITY] [DLA 1500-1] openssh security update
https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115
http://seclists.org/fulldisclosure/2016/Mar/47
FULLDISC 20160314 CVE-2016-3116 - Dropbear SSH xauth injection
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183101.html
FEDORA FEDORA-2016-fc1cc33e05
http://seclists.org/fulldisclosure/2016/Mar/46
FULLDISC 20160314 CVE-2016-3115 - OpenSSH <=7.2p1 xauth injection
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183122.html
FEDORA FEDORA-2016-188267b485
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/180491.html
FEDORA FEDORA-2016-d339d610c1
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178838.html
FEDORA FEDORA-2016-bb59db3c86
http://rhn.redhat.com/errata/RHSA-2016-0466.html
REDHAT RHSA-2016:0466
http://www.securityfocus.com/bid/84314
BID 84314 OpenSSH CVE-2016-3115 Remote Command Injection Vulnerability Release Date:2017-01-16
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184264.html
FEDORA FEDORA-2016-08e5803496
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CONFIRM
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/session.c CONFIRM
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/session.c.diff?r1=1.281&r2=1.282&f=h CONFIRM

- Metasploit Modules Related To CVE-2016-3115

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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