CVE-2020-27832

moderate-risk
Published 2021-05-27

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.

Do I need to act?

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0.45% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.0/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Redhat

References (2)

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1905784
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1905784
37
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal