Skip to content

Cockpit Cross-site Scripting vulnerability

High severity GitHub Reviewed Published Aug 17, 2023 to the GitHub Advisory Database • Updated Nov 7, 2023

Package

composer cockpit-hq/cockpit (Composer)

Affected versions

<= 2.6.3

Patched versions

None

Description

Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit 2.6.3 and prior. A patch is available at commit 36d1d4d256cbbab028342ba10cc493e5c119172c and anticipated to be part of version 2.6.4.

References

Published by the National Vulnerability Database Aug 17, 2023
Published to the GitHub Advisory Database Aug 17, 2023
Reviewed Aug 17, 2023
Last updated Nov 7, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

EPSS score

0.056%
(24th percentile)

Weaknesses

CVE ID

CVE-2023-4395

GHSA ID

GHSA-5cv4-48h7-7782

Source code

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.