[CVE-2021-34473] ProxyShell: More Ways for More Shells

CVE

CVE-2021-34473

Published

2021-09-04 18:46

Collected

2026-10-21 15:29

---
id: 10261
title: "[CVE-2021-34473] ProxyShell: More Ways for More Shells"
cve: CVE-2021-34473
source_domain: horizon3.ai
source_url: "https://horizon3.ai/attack-research/attack-blogs/proxyshell-more-ways-for-more-shells/"
published_at: "2021-09-04T18:46:19Z"
tags: ["vulnerability-research", "exchange", "proxyshell", "cve-2021-34473", "horizon3"]
phying_url: "https://phying.com/item/10261"
lang: en
---

# [CVE-2021-34473] ProxyShell: More Ways for More Shells

## Summary

In August, Orange Tsai released details and also spoke at BlackHat and DEFCON detailing his security research into Microsoft Exchange. His latest blog post…

## Intelligence Metadata

- **Sources:** horizon3.ai
- **CVE:** CVE-2021-34473
- **Published:** 2021-09-04T18:46:19Z
- **Original:** https://horizon3.ai/attack-research/attack-blogs/proxyshell-more-ways-for-more-shells/
- **Phying News:** https://phying.com/item/10261