Sitecore · Multiple Products
CVE-2025-53690
Sitecore Products ViewState Deserialization Vulnerability
Qué es
Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (XM): through 9.0; Experience Platform (XP): through 9.0.
CISA: Sitecore Experience Manager (XM), Experience Platform (XP), Experience Commerce (XC), and Managed Cloud contain a deserialization of untrusted data vulnerability involving the use of default machine keys. This flaw allows attackers to exploit exposed ASP.NET machine keys to achieve remote code execution.
Qué hacer
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Plazo para las agencias federales de EE. UU.: 25 de septiembre de 2025
Más fallos explotados de Sitecore
| Añadido | Vulnerabilidad | Producto | Gravedad | Prob. de ataque |
|---|---|---|---|---|
| 26 mar 2025 | Deserialization | CMS and Experience Platform (XP) | Crítica 9,8 | 84% |
| 26 mar 2025 | Deserialization | CMS and Experience Platform (XP) | Alto 8,8 | 25% |
| 25 mar 2022 | Remote Command Execution | XP | Crítica 9,8 | 98% |
Fuentes: Known Exploited Vulnerabilities (CISA, dominio público), CVE records (cve.org) y EPSS (FIRST). La probabilidad de ataque es la estimación EPSS de que alguien intente explotar el fallo en los próximos 30 días.