CVE-2025-2748

MEDIUM EXPLOITED NUCLEI

Kentico Xperience CMS - Unauthenticated Stored XSS

Title source: nuclei

Description

The Kentico Xperience application does not fully validate or filter files uploaded via the multiple-file upload functionality, which allows for stored XSS.This issue affects Kentico Xperience through 13.0.178.

Exploits (1)

nomisec WORKING POC 1 stars

by xirtam2669 · client-side

https://github.com/xirtam2669/Kentico-Xperience-before-13.0.178---XSS-POC

View Code ZIP pw:eip

Nuclei Templates (1)

Kentico Xperience CMS - Unauthenticated Stored XSS

MEDIUMVERIFIEDby iamnoooob,rootxharsh,pdresearch

FOFA: app="Kentico-CMS"

References (1)

[Patch] https://devnet.kentico.com/download/hotfixes

Scores

CVSS v3 6.1

EPSS 0.0019

EPSS Percentile 40.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

VulnCheck KEV 2025-06-07

CWE

CWE-434 CWE-79

Status published

Products (1)

kentico/xperience < 13.0.178

Published Mar 24, 2025

Tracked Since Feb 18, 2026