CVE-2017-18869
Apache Nodejs Chownr TOCTOU Symlink Vulnerability
Description
A TOCTOU issue in the chownr package before 1.1.0 for Node.js 10.10 could allow a local attacker to trick it into descending into unintended directories via symlink attacks.
INFO
Published Date :
June 15, 2020, 3:15 p.m.
Last Modified :
June 17, 2020, 7:51 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
1.4
Exploitability Score :
1.0
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-2017-18869.
| URL | Resource |
|---|---|
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863985 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1611614 | Permissions Required |
| https://github.com/isaacs/chownr/issues/14 | Third Party Advisory |
| https://snyk.io/vuln/npm:chownr:20180731 | Exploit 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-18869 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-18869 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 -
Initial Analysis by [email protected]
Jun. 17, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N Changed Reference Type https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863985 No Types Assigned https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863985 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1611614 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1611614 Permissions Required Changed Reference Type https://github.com/isaacs/chownr/issues/14 No Types Assigned https://github.com/isaacs/chownr/issues/14 Third Party Advisory Changed Reference Type https://snyk.io/vuln/npm:chownr:20180731 No Types Assigned https://snyk.io/vuln/npm:chownr:20180731 Exploit, Third Party Advisory Added CWE NIST CWE-367 Added CPE Configuration OR *cpe:2.3:a:chownr_project:chownr:*:*:*:*:*:node.js:*:* versions up to (excluding) 1.1.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-18869 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-2017-18869
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
0.05635
percentile