CVE-2020-28496— Regular Expression Denial of Service (ReDoS)
Quick assessment
Affected
n/a three
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Mrdoob Three是美国Mrdoob个人开发者的一个应用软件。提供了创建一个场景，一个照相机和一个几何立方体，并将该立方体添加到场景中。 Three 中存在安全漏洞。该漏洞源于处理 rgb 和 hsl 颜色时会受到影响。 以下产品及版本受到影响： Three 0.125.0 之前版本
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-28496
Vulnerability Information
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Vulnerability Title
Regular Expression Denial of Service (ReDoS)
Source: CVE Program / CVE List V5
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")
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Three 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mrdoob Three是美国Mrdoob个人开发者的一个应用软件。提供了创建一个场景，一个照相机和一个几何立方体，并将该立方体添加到场景中。 Three 中存在安全漏洞。该漏洞源于处理 rgb 和 hsl 颜色时会受到影响。 以下产品及版本受到影响： Three 0.125.0 之前版本
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | three | unspecified ~ 0.125.0 | - |
|
II. Public POCs for CVE-2020-28496
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2020-28496 (1)
Vendor Advisories for CVE-2020-28496 (2)
-
https://snyk.io/vuln/SNYK-JS-THREE-1064931 x_refsource_MISC
-
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1065972 x_refsource_MISC
Other References for CVE-2020-28496 (1)
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https://github.com/mrdoob/three.js/issues/21132 x_refsource_MISC
Same Patch Batch · n/a · 2021-02-18 · 27 CVEs total
| CVE-2020-28490 | 9.1 CRITICAL | Command Injection |
| CVE-2021-23341 | 7.5 HIGH | Regular Expression Denial of Service (ReDoS) |
| CVE-2020-28491 | 7.5 HIGH | Denial of Service (DoS) |
| CVE-2020-28499 | 7.3 HIGH | Prototype Pollution |
| CVE-2021-23340 | 7.1 HIGH | Local File Inclusion |
| CVE-2020-28463 | 6.5 MEDIUM | Server-side Request Forgery (SSRF) |
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Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-28496
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