CVE-2018-9862
RunV Docker Vulnerability: Numeric Username Escalation
Description
util.c in runV 1.0.0 for Docker mishandles a numeric username, which allows attackers to obtain root access by leveraging the presence of an initial numeric value on an /etc/passwd line, and then issuing a "docker exec" command with that value in the -u argument, a similar issue to CVE-2016-3697.
INFO
Published Date :
April 9, 2018, 4:29 p.m.
Last Modified :
Nov. 21, 2024, 4:15 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2018-9862 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-9862.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/103738 | Broken Link Third Party Advisory VDB Entry |
| https://github.com/hyperhq/hyperstart/pull/348 | Patch Third Party Advisory |
| http://www.securityfocus.com/bid/103738 | Broken Link Third Party Advisory VDB Entry |
| https://github.com/hyperhq/hyperstart/pull/348 | Patch Third Party Advisory |
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).
Markdown guide and best practices to harden Docker images
Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-9862 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-9862 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-264 CWE-264 CWE-838 -
Initial Analysis by [email protected]
May. 18, 2018
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/hyperhq/hyperstart/pull/348 No Types Assigned https://github.com/hyperhq/hyperstart/pull/348 Patch, Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/103738 No Types Assigned http://www.securityfocus.com/bid/103738 Broken Link, Third Party Advisory, VDB Entry Added CWE CWE-264 Added CPE Configuration OR *cpe:2.3:a:hyper:runv:1.0.0:*:*:*:*:docker:*:* -
CVE Modified by [email protected]
Apr. 16, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/103738 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-9862 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-2018-9862
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.10264
percentile