Improper Restriction of Rendered UI Layers or Frames Affecting cockpit-doc package, versions *


Severity

Recommended
low

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.1% (44th percentile)

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  • Snyk IDSNYK-RHEL7-COCKPITDOC-1534555
  • published28 Jul 2021
  • disclosed20 Jul 2021

Introduced: 20 Jul 2021

CVE-2021-3660  (opens in a new tab)
CWE-1021  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 cockpit-doc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cockpit-doc package and not the cockpit-doc package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

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.

CVSS Scores

version 3.1