Code Injection in Sitecore Experience Platform - CVE-2023-35813

 

Code Injection in Sitecore Experience Platform - CVE-2023-35813

Published: February 18, 2025 / Updated: August 1, 2025


Vulnerability identifier: #VU104042
CSH Severity: Critical
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red
CVE-ID: CVE-2023-35813
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: The vulnerability is being exploited in the wild
Vendor: Sitecore
Affected software:
Sitecore Experience Platform

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation when handling HTTP POST requests. A remote non-authenticated attacker can send a specially crafted HTTP POST request to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2023-35813

Install updates from vendor's website.

Sources