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CVE-2025-53693

HTML Cache Poisoning through Unsafe Reflections

Published: Sep 3, 2025Updated: Sep 8, 2025 Sources: CVE List NVDCWE-470
9.8CRITICAL
NVD MITRE
EPSS Score
14.1%
Top 3.8%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Sitecore Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Cache Poisoning.This issue affects Sitecore Experience Manager (XM): from 9.0 through 9.3, from 10.0 through 10.4; Experience Platform (XP): from 9.0 through 9.3, from 10.0 through 10.4.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-470

Affected Products

Sitecore
commercialaka sitecore managed cloud, experience manager, experience platform
Sitecore Experience Manager (XM)On-premWeb App
Web & CMS Plugins / cms-core
Experience Platform (XP)On-premWeb App
Web & CMS Plugins / cms-core
experience commerceOn-premWeb App
Web & CMS Plugins / ecommerce-platform
experience managerOn-premWeb App
Web & CMS Plugins / cms-core
experience platformOn-prem
Web & CMS Plugins / cms-core
managed cloudSaaSSaaS Service
Cloud & SaaS / saas-application

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://labs.watchtowr.com/cache-me-if-you-can-sitecore-experience-platform-cache-poisoning-to-rce/
labs.watchtowr.com
https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003667
support.sitecore.com

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