A stored cross-site scripting (XSS) vulnerability in Umbraco CMS v14.3.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. NOTE: This has been disputed by the vendor since this potential attack is only possible via authenticated users who have been manually allowed access to the CMS. There was a deliberate decision made not to apply HTML sanitization at the product level.
History

Wed, 31 Dec 2025 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Umbraco
Umbraco umbraco Cms
CPEs cpe:2.3:a:umbraco:umbraco_cms:14.3.1:*:*:*:*:*:*:*
Vendors & Products Umbraco
Umbraco umbraco Cms

Wed, 12 Feb 2025 22:45:00 +0000

Type Values Removed Values Added
Description A stored cross-site scripting (XSS) vulnerability in Umbraco CMS v14.3.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. A stored cross-site scripting (XSS) vulnerability in Umbraco CMS v14.3.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. NOTE: This has been disputed by the vendor since this potential attack is only possible via authenticated users who have been manually allowed access to the CMS. There was a deliberate decision made not to apply HTML sanitization at the product level.

Thu, 06 Feb 2025 22:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 22 Jan 2025 16:00:00 +0000

Type Values Removed Values Added
Description A stored cross-site scripting (XSS) vulnerability in Umbraco CMS v14.3.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-02-12T22:28:19.105Z

Reserved: 2024-12-06T00:00:00.000Z

Link: CVE-2024-55488

cve-icon Vulnrichment

Updated: 2025-01-22T17:40:35.872Z

cve-icon NVD

Status : Analyzed

Published: 2025-01-22T16:15:29.770

Modified: 2025-12-31T14:51:51.553

Link: CVE-2024-55488

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.