Improper Restriction of Rendered UI Layers or Frames Affecting cockpit-doc package, versions <0:264.1-1.el8


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.07% (32nd percentile)

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  • Snyk ID SNYK-CENTOS8-COCKPITDOC-1969334
  • published 28 Jul 2021
  • disclosed 20 Jul 2021

How to fix?

Upgrade Centos:8 cockpit-doc to version 0:264.1-1.el8 or higher.

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 Centos. See How to fix? for Centos:8 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
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NVD

4.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    Low
  • Availability (A)
    None
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Red Hat

4.3 medium