What’s Vulnerable › Vulnerabilities

CVE-2023-0780: Improper Restriction of Rendered UI Layers or Frames in cockpit-hq/cockpit

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-11 · updated 2026-06-17
• Weakness: CWE-1021

Description

Improper Restriction of Rendered UI Layers or Frames in GitHub repository cockpit-hq/cockpit prior to 2.3.9-dev.

Affected products

• cockpit-hq/cockpit: before 2.3.9 — fixed in 2.3.9

How to fix

Upgrade to a fixed version: cockpit-hq/cockpit 2.3.9. Check the vendor advisory for mitigations.

References

• https://github.com/cockpit-hq/cockpit/commit/8450bdf7e1dc23e9d88adf30a2aa9101c0c41720
• https://huntr.dev/bounties/801efd0b-404b-4670-961a-12a986252fa4
• https://github.com/cockpit-hq/cockpit/commit/8450bdf7e1dc23e9d88adf30a2aa9101c0c41720
• https://huntr.dev/bounties/801efd0b-404b-4670-961a-12a986252fa4

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