// For flags

CVE-2023-52083

Stored XSS through privileged upload of Media Manager file followed by renaming

Severity Score

4.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Winter is a free, open-source content management system. Prior to 1.2.4, users with the `media.manage_media` permission can upload files to the Media Manager and rename them after uploading. Previously, media manager files were only sanitized on upload, not on renaming, which could have allowed a stored XSS attack. This issue has been patched in v1.2.4.

Winter es un sistema de gestión de contenidos gratuito y de código abierto. Antes de 1.2.4, los usuarios con el permiso `media.manage_media` podían cargar archivos en el Media Manager y cambiarles el nombre después de cargarlos. Anteriormente, los archivos del Media Manager solo se sanitizaban al cargarlos, no al cambiarles el nombre, lo que podría haber permitido un ataque XSS almacenado. Este problema se solucionó en la versión 1.2.4.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Multiple
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-12-26 CVE Reserved
  • 2023-12-28 CVE Published
  • 2024-08-02 CVE Updated
  • 2025-01-03 EPSS 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
Wintercms
Search vendor "Wintercms"
Winter
Search vendor "Wintercms" for product "Winter"
< 1.2.4
Search vendor "Wintercms" for product "Winter" and version " < 1.2.4"
-
Affected