Vulnerability in Cockpit-Project Cockpit
CVE-2021-3660
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.013 (68.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Cockpit-Project Cockpit
- Red Hat Enterprise Linux — versions 8.0
- Cockpit — versions Fixed in cockpit v254 and later.
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- github.com/cockpit-project/cockpit/issues/16122 (Patch, Third Party Advisory)
- github.com/cockpit-project/cockpit/commit/8d9bc10d8128aae03dfde62fd00075fe492ea… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-3660?
- CVE-2021-3660 is a medium-severity vulnerability in Cockpit-Project Cockpit, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 4.3/10. Published 2022-03-10.
- How severe is CVE-2021-3660?
- Medium severity. CVSS v3 base score is 4.3 out of 10.