CVE-2017-18077
"brace-expansion in index.js Vulnerable to Regular Expression Denial of Service (ReDoS)"
Description
index.js in brace-expansion before 1.1.7 is vulnerable to Regular Expression Denial of Service (ReDoS) attacks, as demonstrated by an expand argument containing many comma characters.
INFO
Published Date :
Jan. 27, 2018, 12:29 p.m.
Last Modified :
Nov. 21, 2024, 3:19 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-18077 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-2017-18077
.
URL | Resource |
---|---|
https://bugs.debian.org/862712 | Third Party Advisory |
https://github.com/juliangruber/brace-expansion/issues/33 | Exploit Issue Tracking Patch Third Party Advisory |
https://github.com/juliangruber/brace-expansion/pull/35/commits/b13381281cead487cbdbfd6a69fb097ea5e456c3 | Patch Third Party Advisory |
https://nodesecurity.io/advisories/338 | Exploit Third Party Advisory |
https://bugs.debian.org/862712 | Third Party Advisory |
https://github.com/juliangruber/brace-expansion/issues/33 | Exploit Issue Tracking Patch Third Party Advisory |
https://github.com/juliangruber/brace-expansion/pull/35/commits/b13381281cead487cbdbfd6a69fb097ea5e456c3 | Patch Third Party Advisory |
https://nodesecurity.io/advisories/338 | 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).
None
JavaScript Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-18077
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-18077
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]
Feb. 15, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/juliangruber/brace-expansion/issues/33 No Types Assigned https://github.com/juliangruber/brace-expansion/issues/33 Exploit, Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://nodesecurity.io/advisories/338 No Types Assigned https://nodesecurity.io/advisories/338 Exploit, Third Party Advisory Changed Reference Type https://bugs.debian.org/862712 No Types Assigned https://bugs.debian.org/862712 Third Party Advisory Changed Reference Type https://github.com/juliangruber/brace-expansion/pull/35/commits/b13381281cead487cbdbfd6a69fb097ea5e456c3 No Types Assigned https://github.com/juliangruber/brace-expansion/pull/35/commits/b13381281cead487cbdbfd6a69fb097ea5e456c3 Patch, Third Party Advisory Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:brace_expansion_project:brace_expansion:*:*:*:*:*:*:*:* versions up to (excluding) 1.1.7
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-18077
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-2017-18077
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.36 }} 0.23%
score
0.72417
percentile