Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2003-0866 — Uncontrolled Resource Consumption in Apache Tomcat

CWE-400 — Uncontrolled Resource Consumption6 documents6 sources
Severity
5.0MEDIUMNVD
EPSS
20.4%
top 4.45%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
1
Apache Tomcat
Timeline
PublishedNov 17
Latest updateApr 29

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.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages1 packages

▶NVDapache/tomcat7 versions+6

Patches

Patch: bugs.debian.org ↗Patch: www.debian.org ↗Patch: www.securityfocus.com ↗

🔴Vulnerability Details

3
OSV
Apache Tomcat Denial of Service vulnerability in the Catalina package↗2022-04-29
▶
GHSA
Apache Tomcat Denial of Service vulnerability in the Catalina package↗2022-04-29
▶
CVEList
CVE-2003-0866: The Catalina org↗2003-10-17
▶

💥Exploits & PoCs

1
Exploit-DB
Apache Tomcat 4.0.x - Non-HTTP Request Denial of Service↗2003-10-15
▶

💬Community

1
Bugzilla
A number of tomcat issues↗2007-05-09
▶
CVE-2003-0866 — Uncontrolled Resource Consumption | cvebase