A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Color-String version 1.5.5 and below which occurs when the application is provided and checks a crafted invalid HWB string.
https://github.com/yetingli/SaveResults/blob/main/js/color-string.js
https://github.com/Qix-/color-string/commit/0789e21284c33d89ebc4ab4ca6f759b9375ac9d3
https://www.npmjs.com/package/color-string
https://github.com/yetingli/PoCs/blob/main/CVE-2021-29060/Color-String.md
Source: Mitre, NVD
Published: 2021-06-21
Updated: 2021-07-01
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 5.3
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS: 0.00336