PT-2021-20475 · Unknown · Refined Github

Ryotak · Published 2021-06-09 · Updated 2021-06-10 · CVE-2021-34364

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Refined GitHub browser extension versions prior to 21.6.8

Description: The issue might allow XSS via a link in a document. However, github.com sends Content-Security-Policy headers to address this and other concerns.

Recommendations: For versions prior to 21.6.8, update to version 21.6.8 or later to resolve the issue. As a temporary workaround, consider avoiding links in documents until the update is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-34364

Affected Products

Refined Github

References · 5

• https://osv.dev/vulnerability/CVE-2021-34364 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34364 · Security Note
• https://github.com/sindresorhus/refined-github/releases/tag/21.6.8 · Note
• https://vuln.ryotak.me/advisories/47 · Note
• https://t.me/cvenotify/15967 · Telegram Post