CVE-2005-4836
UnknownEPSS 3.50%
Last modified
CVE-2005-4836 is a vulnerability of currently unknown severity. The HTTP/1.1 connector in Apache Tomcat 4.1.15 through 4.1.40 does not reject NULL bytes in a URL when allowLinking is configured, which allows remote attackers to read JSP source files and obtain sensitive information.. EPSS estimates a 3.50% chance of exploitation in the next 30 days.
Description
The HTTP/1.1 connector in Apache Tomcat 4.1.15 through 4.1.40 does not reject NULL bytes in a URL when allowLinking is configured, which allows remote attackers to read JSP source files and obtain sensitive information.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Apache | Tomcat | 4.1.15 | — |
| Apache | Tomcat | 4.1.16 | — |
| Apache | Tomcat | 4.1.17 | — |
| Apache | Tomcat | 4.1.18 | — |
| Apache | Tomcat | 4.1.19 | — |
| Apache | Tomcat | 4.1.20 | — |
| Apache | Tomcat | 4.1.21 | — |
| Apache | Tomcat | 4.1.22 | — |
| Apache | Tomcat | 4.1.23 | — |
| Apache | Tomcat | 4.1.24 | — |
| Apache | Tomcat | 4.1.25 | — |
| Apache | Tomcat | 4.1.26 | — |
| Apache | Tomcat | 4.1.27 | — |
| Apache | Tomcat | 4.1.28 | Alpha |
| Apache | Tomcat | 4.1.29 | — |
| Apache | Tomcat | 4.1.30 | — |
| Apache | Tomcat | 4.1.31 | — |
| Apache | Tomcat | 4.1.32 | — |
| Apache | Tomcat | 4.1.33 | — |
| Apache | Tomcat | 4.1.34 | — |
| Apache | Tomcat | 4.1.35 | — |
| Apache | Tomcat | 4.1.36 | — |
| Apache | Tomcat | 4.1.37 | — |
| Apache | Tomcat | 4.1.39 | — |
| Apache | Tomcat | 4.1.40 | — |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2005-4836?
The HTTP/1.1 connector in Apache Tomcat 4.1.15 through 4.1.40 does not reject NULL bytes in a URL when allowLinking is configured, which allows remote attackers to read JSP source files and obtain sensitive information.
How severe is CVE-2005-4836?
Severity scoring for CVE-2005-4836 is pending analysis. The EPSS model estimates a 3.50% probability of exploitation in the next 30 days.
How do I fix CVE-2005-4836?
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-2005-4836?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST