CVE-2020-27832

CRITICAL

Red Hat Quay 3.0.0-3.3.1 - Stored Cross-Site Scripting in Repository Notification Display

Title source: llm
STIX 2.1

Description

A flaw was found in Red Hat Quay, where it has a persistent Cross-site Scripting (XSS) vulnerability when displaying a repository's notification. This flaw allows an attacker to trick a user into performing a malicious action to impersonate the target user. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

References (1)

Core 1
Core References
Issue Tracking, Vendor Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1905784

Scores

CVSS v3 9.0
EPSS 0.0045
EPSS Percentile 63.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Details

CWE
CWE-79
Status published
Products (1)
redhat/quay 3.0.0 - 3.3.2
Published May 27, 2021
Tracked Since Feb 18, 2026