CVE-2021-3660

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

Cockpit (and its plugins) do not seem to protect itself against clickjacking. It is possible to render a page from a cockpit server via another website, inside an <iFrame> HTML entry. This may be used by a malicious website in clickjacking or similar attacks.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-1021

Affected software

Vendor	Product	Versions
n/a	cockpit	Fixed in cockpit v254 and later.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1980688Issue Tracking, Third Party Advisory
https://github.com/cockpit-project/cockpit/commit/8d9bc10d8128aae03dfde62fd00075fe492ead10Patch, Third Party Advisory
https://github.com/cockpit-project/cockpit/issues/16122Patch, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1980688Issue Tracking, Third Party Advisory
https://github.com/cockpit-project/cockpit/commit/8d9bc10d8128aae03dfde62fd00075fe492ead10Patch, Third Party Advisory
https://github.com/cockpit-project/cockpit/issues/16122Patch, Third Party Advisory

Timeline

Published: Mar 10, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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