Description

CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.

INFO

Published Date :

March 22, 2016, 10:59 a.m.

Last Modified :

Nov. 21, 2024, 2:49 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

3.1
Public PoC/Exploit Available at Github

CVE-2016-3116 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2016-3116 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Dropbear_ssh_project dropbear_ssh
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Python

Updated: 2 years ago
1 stars 1 fork 1 watcher
Born at : Feb. 22, 2022, 6:59 a.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-3116 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-3116 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179870.html
    Added Reference http://lists.opensuse.org/opensuse-updates/2016-03/msg00105.html
    Added Reference http://lists.opensuse.org/opensuse-updates/2016-03/msg00113.html
    Added Reference http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html
    Added Reference http://seclists.org/fulldisclosure/2016/Mar/47
    Added Reference https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115
    Added Reference https://matt.ucc.asn.au/dropbear/CHANGES
    Added Reference https://security.gentoo.org/glsa/201607-08
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Dec. 03, 2016

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2016/Mar/47 [No Types Assigned]
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html [No Types Assigned]
    Added Reference https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115 [No Types Assigned]
    Added Reference http://lists.opensuse.org/opensuse-updates/2016-03/msg00105.html [No Types Assigned]
    Added Reference http://lists.opensuse.org/opensuse-updates/2016-03/msg00113.html [No Types Assigned]
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html [No Types Assigned]
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179870.html [No Types Assigned]
    Added Reference http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 28, 2016

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201607-08 [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 23, 2016

    Action Type Old Value New Value
    Added Evaluator Description <a href="https://cwe.mitre.org/data/definitions/93.html">CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')</a>
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:2015.71:*:*:*:*:*:*:* (and previous)
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
    Added CWE NVD-CWE-Other
  • Initial Analysis by [email protected]

    Mar. 22, 2016

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-3116 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2016-3116 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

2.84 }} 0.82%

score

0.89582

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability