CVE-2024-55488

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-55488
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
http://umbraco.com Product
https://www.nccgroup.com/us/research-blog/technical-advisory-cross-site-scripting-in-umbraco-rich-text-display/ Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:umbraco:umbraco_cms:14.3.1:*:*:*:*:*:*:*
History

31 Dec 2025, 14:51

Type Values Removed Values Added
CPE cpe:2.3:a:umbraco:umbraco_cms:14.3.1:*:*:*:*:*:*:*
References () http://umbraco.com - () http://umbraco.com - Product
References () https://www.nccgroup.com/us/research-blog/technical-advisory-cross-site-scripting-in-umbraco-rich-text-display/ - () https://www.nccgroup.com/us/research-blog/technical-advisory-cross-site-scripting-in-umbraco-rich-text-display/ - Exploit, Third Party Advisory
First Time Umbraco
Umbraco umbraco Cms

12 Feb 2025, 23:15

Type Values Removed Values Added
Summary (en) 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. (en) 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.

06 Feb 2025, 22:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5
CWE CWE-79
Summary
  • (es) Una vulnerabilidad Cross-Site Scripting (XSS) Almacenado en Umbraco CMS v14.3.1 permite a los atacantes ejecutar scripts web o HTML arbitrarios a través de un payload manipulado.

22 Jan 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-01-22 16:15

Updated : 2025-12-31 14:51

NVD link : CVE-2024-55488

Mitre link : CVE-2024-55488

CVE.ORG link : CVE-2024-55488

JSON object : View

Products Affected

umbraco

  • umbraco_cms
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')