// For flags

CVE-2024-5521

Cross-Site Scripting stored in Alkacon OpenCMS

Severity Score

6.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Two Cross-Site Scripting vulnerabilities have been discovered in Alkacon's OpenCMS affecting version 16, which could allow a user having the roles of gallery editor or VFS resource manager will have the permission to upload images in the .svg format containing JavaScript code. The code will be executed the moment another user accesses the image.

Se han descubierto dos vulnerabilidades de Cross-site Scripting en OpenCMS de Alkacon que afectan a la versión 16, lo que podría permitir que un usuario que tenga las funciones de editor de galería o administrador de recursos VFS tenga permiso para cargar imágenes en formato .svg que contengan código JavaScript. El código se ejecutará en el momento en que otro usuario acceda a la imagen.

*Credits: Miguel Segovia Gil
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-05-30 CVE Reserved
  • 2024-05-30 CVE Published
  • 2024-05-31 EPSS Updated
  • 2024-08-01 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Alkacon
Search vendor "Alkacon"
 OpenCMS
Search vendor "Alkacon" for product "OpenCMS"
 16
Search vendor "Alkacon" for product "OpenCMS" and version "16"
en
Affected