CVE-2020-27832
Last modified
CVE-2020-27832 is a critical-severity vulnerability rated 9/10 on the CVSS scale. 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. EPSS estimates a 0.91% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Quay | >= 3.0.0, < 3.3.2 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1905784Issue Tracking, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1905784Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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