Sitecore Experience Platform vulnerabilities

CVE-2021-42237 [CRITICAL] CWE-502 CVE-2021-42237: Sitecore XP 7.5 Initial Release to Sitecore XP 8.2 Update-7 is vulnerable to an insecure deserializa Sitecore XP 7.5 Initial Release to Sitecore XP 8.2 Update-7 is vulnerable to an insecure deserialization attack where it is possible to achieve remote command execution on the machine. No authentication or special configuration is required to exploit this vulnerability.

CVE-2019-9874 [CRITICAL] CWE-502 CVE-2019-9874: Deserialization of Untrusted Data in the Sitecore.Security.AntiCSRF (aka anti CSRF) module in Siteco Deserialization of Untrusted Data in the Sitecore.Security.AntiCSRF (aka anti CSRF) module in Sitecore CMS 7.0 to 7.2 and Sitecore XP 7.5 to 8.2 allows an unauthenticated attacker to execute arbitrary code by sending a serialized .NET object in the HTTP POST parameter __CSRFTOKEN.

CVE-2025-53690 [CRITICAL] CWE-502 CVE-2025-53690: Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experi 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.

CVE-2023-35813 [CRITICAL] CWE-94 CVE-2023-35813: Multiple Sitecore products allow remote code execution. This affects Experience Manager, Experience Multiple Sitecore products allow remote code execution. This affects Experience Manager, Experience Platform, and Experience Commerce through 10.3.

CVE-2025-34509 [HIGH] CWE-798 CVE-2025-34509: Sitecore Experience Manager (XM) and Experience Platform (XP) versions 10.1 to 10.1.4 rev. 011974 PR Sitecore Experience Manager (XM) and Experience Platform (XP) versions 10.1 to 10.1.4 rev. 011974 PRE, all versions of 10.2, 10.3 to 10.3.3 rev. 011967 PRE, and 10.4 to 10.4.1 rev. 011941 PRE contain a hardcoded user account. Unauthenticated and remote attackers can use this account to access administrative API over HTTP.

CVE-2024-46938 [HIGH] CWE-200 CVE-2024-46938: An issue was discovered in Sitecore Experience Platform (XP), Experience Manager (XM), and Experienc An issue was discovered in Sitecore Experience Platform (XP), Experience Manager (XM), and Experience Commerce (XC) 8.0 Initial Release through 10.4 Initial Release. An unauthenticated attacker can read arbitrary files.

CVE-2025-34510 [HIGH] CWE-23 CVE-2025-34510: Sitecore Experience Manager (XM), Experience Platform (XP), and Experience Commerce (XC) versions 9. Sitecore Experience Manager (XM), Experience Platform (XP), and Experience Commerce (XC) versions 9.0 through 9.3 and 10.0 through 10.4 are affected by a Zip Slip vulnerability. A remote, authenticated attacker can exploit this issue by sending a crafted HTTP request to upload a ZIP archive containing path traversal sequences, allowing arbitrary file w

CVE-2025-34511 [HIGH] CWE-434 CVE-2025-34511: Sitecore PowerShell Extensions, an add-on to Sitecore Experience Manager (XM) and Experience Platfor Sitecore PowerShell Extensions, an add-on to Sitecore Experience Manager (XM) and Experience Platform (XP), through version 7.0 is vulnerable to an unrestricted file upload issue. A remote, authenticated attacker can upload arbitrary files to the server using crafted HTTP requests, resulting in remote code execution.

CVE-2019-11080 [HIGH] CWE-502 CVE-2019-11080: Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via deserial Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via deserialization, aka TFS # 293863. An authenticated user with necessary permissions is able to remotely execute OS commands by sending a crafted serialized object.

CVE-2025-53693 [CRITICAL] CWE-470 CVE-2025-53693: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in 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, fro

CVE-2025-53691 [HIGH] CWE-502 CVE-2025-53691: Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experi Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Remote Code Execution (RCE).This issue affects 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.

CVE-2023-27068 [CRITICAL] CWE-502 CVE-2023-27068: Deserialization of Untrusted Data in Sitecore Experience Platform through 10.2 allows remote attacke Deserialization of Untrusted Data in Sitecore Experience Platform through 10.2 allows remote attackers to run arbitrary code via ValidationResult.aspx.

CVE-2025-34139 [HIGH] CWE-522 CVE-2025-34139: A vulnerability exists in Sitecore Experience Manager (XM), Experience Platform (XP), Experience Com A vulnerability exists in Sitecore Experience Manager (XM), Experience Platform (XP), Experience Commerce (XC), and Managed Cloud that could allow an unauthenticated attacker to read arbitrary files. This vulnerability affects all Experience Platform topologies (XM, XP, XC) from 8.0 Initial Release through 10.4 Initial Release and later. This issue af

CVE-2016-8855 [MEDIUM] CWE-79 CVE-2016-8855: Cross-Site Scripting (XSS) in "/sitecore/client/Applications/List Manager/Taskpages/Contact list" in Cross-Site Scripting (XSS) in "/sitecore/client/Applications/List Manager/Taskpages/Contact list" in Sitecore Experience Platform 8.1 rev. 160519 (8.1 Update-3) allows remote attacks via the Name or Description parameter. This is fixed in 8.2 Update-2.

CVE-2023-33653 [HIGH] CVE-2023-33653: Sitecore Experience Platform (XP) v9.3 was discovered to contain an authenticated remote code execut Sitecore Experience Platform (XP) v9.3 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the component /Applications/Content%20Manager/Execute.aspx?cmd=convert&mode=HTML.

CVE-2023-33652 [HIGH] CWE-470 CVE-2023-33652: Sitecore Experience Platform (XP) v9.3 was discovered to contain an authenticated remote code execut Sitecore Experience Platform (XP) v9.3 was discovered to contain an authenticated remote code execution (RCE) vulnerability via the component /sitecore/shell/Invoke.aspx.

CVE-2025-53694 [HIGH] CWE-200 CVE-2025-53694: Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Sitecore Sitecore Experi Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Sitecore Sitecore Experience Manager (XM), Sitecore Experience Platform (XP).This issue affects Sitecore Experience Manager (XM): from 9.2 through 10.4; Experience Platform (XP): from 9.2 through 10.4.

CVE-2019-13493 [MEDIUM] CWE-79 CVE-2019-13493: In Sitecore 9.0 rev 171002, Persistent XSS exists in the Media Library and File Manager. An authenti In Sitecore 9.0 rev 171002, Persistent XSS exists in the Media Library and File Manager. An authenticated unprivileged user can modify the uploaded file extension parameter to inject arbitrary JavaScript.

CVE-2023-27067 [HIGH] CWE-22 CVE-2023-27067: Directory Traversal vulnerability in Sitecore Experience Platform through 10.2 allows remote attacke Directory Traversal vulnerability in Sitecore Experience Platform through 10.2 allows remote attackers to download arbitrary files via crafted command to download.aspx

CVE-2023-33651 [HIGH] CWE-863 CVE-2023-33651: An issue in the MVC Device Simulator of Sitecore Experience Platform (XP), Experience Manager (XM), An issue in the MVC Device Simulator of Sitecore Experience Platform (XP), Experience Manager (XM), and Experience Commerce (XC) v9.0 Initial Release to v13.0 Initial Release allows attackers to bypass authorization rules.