CVE-2021-29060

Public Exploit

Description

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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/yetingli/SaveResults/blob/main/js/color-string.js third party advisory
https://github.com/Qix-/color-string/commit/0789e21284c33d89ebc4ab4ca6f759b9375ac9d3 third party advisory patch
https://www.npmjs.com/package/color-string product
https://github.com/yetingli/PoCs/blob/main/CVE-2021-29060/Color-String.md patch third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-29060?
CVE-2021-29060 has been scored as a medium severity vulnerability.
How to fix CVE-2021-29060?
To fix CVE-2021-29060, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-29060 being actively exploited in the wild?
It is possible that CVE-2021-29060 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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