CVE-2008-2370 — AI Deep Analysis Summary

🚨 **Essence**: Apache Tomcat's `RequestDispatcher` normalizes paths *before* removing query strings. 📉 **Consequence**: Remote attackers can bypass security controls to read arbitrary files on the system.…

🛡️ **Root Cause**: Logic flaw in path normalization sequence. The system fails to sanitize `..` (parent directory) sequences in the query string before processing the target path.…

📦 **Affected**: Apache Tomcat (JSP Application Server). 📅 **Context**: Vulnerability disclosed in **August 2008**.…

💀 **Attacker Action**: Send crafted HTTP packets containing `..` in the query string. 📂 **Impact**: Read **arbitrary files** from the server's file system.…

⚡ **Threshold**: **Low**. It is a **Remote** vulnerability. No authentication or special configuration is mentioned as a prerequisite. Just a standard HTTP request to the Tomcat server is enough to trigger it.

🔍 **Exploit Status**: The data mentions **Secunia Advisory 37460** and **Vupen ADV-2009-3316**.…

🔎 **Self-Check**: Scan for Apache Tomcat servers. Look for requests where the URL path contains encoded `..` sequences in the query parameter.…

🛠️ **Fix**: Yes, official fixes exist. References point to **Tomcat Dev mailing list commits** (r1856174, r1855831) and **VMware VMSA-2009-0016**. Users should upgrade to patched versions immediately.

🚧 **No Patch Workaround**: If you can't patch, implement a **WAF (Web Application Firewall)** rule to block HTTP requests containing `..` in query strings.…

🔥 **Urgency**: **High (Historically)**. Although old (2008), any unpatched legacy Tomcat instance is at risk. If you are running an outdated version, treat this as **Critical** until patched.…