Apache Tomcat 4.0.3, and possibly other versions before 4.1.3 beta, allows remote…
Priority LOW 33CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-400.
Summary
Apache Tomcat 4.0.3, and possibly other versions before 4.1.3 beta, allows remote attackers to cause a denial of service (resource exhaustion) via a large number of requests to the server with null characters, which causes the working threads to hang.
Why it matters now
EPSS 0.07854 94th percentileScored 2026-11-07
Fix Fixed org.apache.tomcat:tomcat (Maven): 4.1.3-beta
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | org.apache.tomcat:tomcat (Maven) | before 4.1.3-beta | 4.1.3-beta | Patch available | GHSA-xmf4-j3j7-xj7q |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- org.apache.tomcat:tomcat (Maven) Vendor— Affected before 4.1.3-beta Fixed in 4.1.3-beta Patch available GHSA-xmf4-j3j7-xj7q
Remediation
- Fix · GHSA-xmf4-j3j7-xj7q org.apache.tomcat:tomcat (Maven) Fixed in 4.1.3-beta Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2002-0935
- 2026-10-03 Alias added: GHSA-xmf4-j3j7-xj7q
References
Patch 1
Other 12
- 20020620 [VulnWatch] KPMG-2002025: Apache Tomcat Denial of Service
- 5051
- [tomcat-dev] 20190319 svn commit: r1855831 [21/30] - in /tomcat/site/trunk: ./ docs/ xdocs/
- [tomcat-dev] 20190325 svn commit: r1856174 [19/29] - in /tomcat/site/trunk: docs/ xdocs/ xdocs/stylesheets/
- [tomcat-dev] 20200213 svn commit: r1873980 [24/34] - /tomcat/site/trunk/docs/
- https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3@%3Cdev.tomcat.apache.org%3E
- https://web.archive.org/web/20020822030311/http://www.iss.net/security_center/static/9396.php
- https://web.archive.org/web/20021010182017/http://online.securityfocus.com/bid/5067
- https://web.archive.org/web/20021116054924/http://online.securityfocus.com/archive/1/277940
- https://web.archive.org/web/20070525180638/http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0120.html
More Apache Tomcat vulnerabilities
- TI-2025-18529 Apache Tomcat: Potential RCE and/or information disclosure and/or information corruption with partial PUT KEVCVSS 3.1CRITICAL 10.0
- TI-2020-01862 Improper privilege management in Apache Tomcat KEVCVSS 3.1CRITICAL 9.8
- TI-2016-07192 Improper access control in Apache Tomcat KEVCVSS 3.1CRITICAL 9.8
- TI-2017-09342 Unrestricted file upload in Apache Tomcat KEVCVSS 3.1HIGH 8.1
- TI-2017-09340 Unrestricted file upload in Apache Tomcat KEVCVSS 3.1HIGH 8.1
- TI-2026-26741 Apache Tomcat: Fix for CVE-2026-29146 allowed bypass of EncryptInterceptor KEVCVSS 3.1HIGH 7.5
Sources
- CVE-2002-0935 · CVE Program
- CVE-2002-0935 · NVD
- FIRST EPSS
- GHSA-xmf4-j3j7-xj7q · GitHub Advisory Database · CC BY 4.0
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