Sitecore Experience Platform Pre-Auth RCE - CVE-2021-42237

CVE

CVE-2021-42237

Published

2021-11-02 00:00

Collected

2026-10-07 18:02

---
id: 9046
title: "Sitecore Experience Platform Pre-Auth RCE - CVE-2021-42237"
cve: CVE-2021-42237
source_domain: slcyber.io
source_url: "https://www.slcyber.io/research/sitecore-experience-platform-pre-auth-rce-cve-2021-42237"
published_at: "2021-11-02T00:00:00Z"
tags: ["rce", "vulnerability-research", "pre-auth", "sitecore", "cve-2021-42237"]
phying_url: "https://phying.com/item/9046"
lang: en
---

# Sitecore Experience Platform Pre-Auth RCE - CVE-2021-42237

## Summary

Pre-auth RCE in Sitecore Experience Platform (CVE-2021-42237) via insecure deserialization in the Report.aspx endpoint.

## Intelligence Metadata

- **Sources:** slcyber.io
- **CVE:** CVE-2021-42237
- **Published:** 2021-11-02T00:00:00Z
- **Original:** https://www.slcyber.io/research/sitecore-experience-platform-pre-auth-rce-cve-2021-42237
- **Phying News:** https://phying.com/item/9046