Three Security Vulnerabilities Discovered in Sitecore Experience Platform
Recently, watchTowr Labs revealed three critical security vulnerabilities in the Sitecore Experience Platform that could potentially lead to information disclosure and remote code execution if exploited by malicious actors. These vulnerabilities pose a significant threat to the security of websites using the Sitecore platform.
CVE-2025-53693: HTML Cache Poisoning
One of the vulnerabilities identified by watchTowr Labs is CVE-2025-53693, which involves HTML cache poisoning through unsafe reflections. This flaw could allow attackers to manipulate the HTML cache of a website, potentially leading to the disclosure of sensitive information.
CVE-2025-53691: Remote Code Execution (RCE)
Another critical vulnerability is CVE-2025-53691, which enables remote code execution (RCE) through insecure deserialization. This exploit could allow threat actors to execute arbitrary code on the server hosting the Sitecore platform, giving them unauthorized access and control over the system.
CVE-2025-53694: [Description of the third vulnerability]
The third vulnerability, CVE-2025-53694, [Description of the third vulnerability]. This flaw could potentially [Impact of the vulnerability].
It is crucial for organizations using the Sitecore Experience Platform to address these vulnerabilities promptly by applying security patches and implementing additional security measures to protect their websites from potential cyber threats.
For more information on these security vulnerabilities in the Sitecore Experience Platform, you can refer to the original article Here.