CVE-2021-34364

Description

The Refined GitHub browser extension before 21.6.8 might allow XSS via a link in a document. NOTE: github.com sends Content-Security-Policy headers to, in general, address XSS and other concerns.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.22%
Third-Party Advisory github.com Third-Party Advisory ryotak.me
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://vuln.ryotak.me/advisories/47 third party advisory
https://github.com/sindresorhus/refined-github/releases/tag/21.6.8 third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2021-34364?
CVE-2021-34364 has been scored as a medium severity vulnerability.
How to fix CVE-2021-34364?
To fix CVE-2021-34364, 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-2021-34364 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-34364 is being actively exploited. 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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