Tag
proxyshell
Safeguard articles tagged "proxyshell" — guides, analysis, and best practices for software supply chain and application security.
2 articles
Vulnerability Analysis
ProxyShell (CVE-2021-34473) Explained: The Exchange Path Confusion Behind a Pre-Auth RCE Chain
CVE-2021-34473 is the path-confusion flaw at the head of ProxyShell — a three-bug Microsoft Exchange chain that took unauthenticated attackers all the way to remote code execution.
Jul 2, 20265 min read
Vulnerability Analysis
ProxyShell: The Microsoft Exchange Exploit Chain That Wouldn't Stop
ProxyShell chained three Exchange vulnerabilities for unauthenticated remote code execution. Months after patches were available, thousands of servers remained exposed.
Aug 12, 20217 min read