Kirby is a content management system. The new link field introduced in Kirby 4 allows several different link types that each validate the entered link to the relevant URL format. It also includes a "Custom" link type for advanced use cases that don't fit any of the pre-defined link formats. As the "Custom" link type is meant to be flexible, it also allows the javascript: URL scheme. In some use cases this can be intended, but it can also be misused by attackers to execute arbitrary JavaScript code when a user or visitor clicks on a link that is generated from the contents of the link field. This vulnerability is patched in 4.1.1.

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-0528 Kirby is a content management system. The new link field introduced in Kirby 4 allows several different link types that each validate the entered link to the relevant URL format. It also includes a "Custom" link type for advanced use cases that don't fit any of the pre-defined link formats. As the "Custom" link type is meant to be flexible, it also allows the javascript: URL scheme. In some use cases this can be intended, but it can also be misused by attackers to execute arbitrary JavaScript code when a user or visitor clicks on a link that is generated from the contents of the link field. This vulnerability is patched in 4.1.1.
Github GHSA Github GHSA GHSA-63h4-w25c-3qv4 Kirby vulnerable to Cross-site scripting (XSS) in the link field "Custom" type
Fixes

Solution

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Workaround

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History

Tue, 31 Dec 2024 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Getkirby
Getkirby kirby
CPEs cpe:2.3:a:getkirby:kirby:*:*:*:*:*:*:*:*
Vendors & Products Getkirby
Getkirby kirby

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-02T00:27:57.813Z

Reserved: 2024-02-19T14:43:05.992Z

Link: CVE-2024-27087

cve-icon Vulnrichment

Updated: 2024-08-02T00:27:57.813Z

cve-icon NVD

Status : Analyzed

Published: 2024-02-26T17:15:10.783

Modified: 2024-12-31T15:34:15.493

Link: CVE-2024-27087

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses