CVE-2003-0866
UnknownEPSS 32.66%
Last modified
CVE-2003-0866 is a vulnerability of currently unknown severity. The Catalina org.apache.catalina.connector.http package in Tomcat 4.0.x up to 4.0.3 allows remote attackers to cause a denial of service via several requests that do not follow the HTTP protocol, which causes Tomcat to reject later requests.. EPSS estimates a 32.66% chance of exploitation in the next 30 days.
Description
The Catalina org.apache.catalina.connector.http package in Tomcat 4.0.x up to 4.0.3 allows remote attackers to cause a denial of service via several requests that do not follow the HTTP protocol, which causes Tomcat to reject later requests.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Tomcat | 4.0.0 |
| Apache | Tomcat | 4.0.1 |
| Apache | Tomcat | 4.0.2 |
| Apache | Tomcat | 4.0.3 |
| Apache | Tomcat | 4.0.4 |
| Apache | Tomcat | 4.0.5 |
| Apache | Tomcat | 4.0.6 |
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=215506Exploit, Patch, Vendor Advisory
- http://www.debian.org/security/2003/dsa-395Patch, Vendor Advisory
- http://www.securityfocus.com/bid/8824Patch, Vendor Advisory
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=215506Exploit, Patch, Vendor Advisory
- http://www.debian.org/security/2003/dsa-395Patch, Vendor Advisory
- http://www.securityfocus.com/bid/8824Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2003-0866?
The Catalina org.apache.catalina.connector.http package in Tomcat 4.0.x up to 4.0.3 allows remote attackers to cause a denial of service via several requests that do not follow the HTTP protocol, which causes Tomcat to reject later requests.
How severe is CVE-2003-0866?
Severity scoring for CVE-2003-0866 is pending analysis. The EPSS model estimates a 32.66% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0866?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2003-0866?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
