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CVE-2007-2449 — tomcat

CVE-2007-2449 is a security vulnerability in org.apache.tomcat:tomcat. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Apache Tomcat XSS Vulnerabilities in Examples Web Application

Published
Updated
Affected
4 pkgs
Patched
See advisory
Exploits
1 known
Exploitation data as of Nov 8, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
77.4%probability of exploitation in next 30 days
Very High Risk0.00%
Lower risk than most CVEs100th percentile — riskier than 100% of all scored CVEsHighest risk
40.6%55.7%70.8%85.9%49.1%77.4%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

Real-World Exposure

4 pkgs affected
☕org.apache.tomcat:tomcat☕org.apache.tomcat:tomcat☕org.apache.tomcat:tomcat☕org.apache.tomcat:tomcat

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Multiple cross-site scripting (XSS) vulnerabilities in certain JSP files in the examples web application in Apache Tomcat 4.0.0 through 4.0.6, 4.1.0 through 4.1.36, 5.0.0 through 5.0.30, 5.5.0 through 5.5.24, and 6.0.0 through 6.0.13 allow remote attackers to inject arbitrary web script or HTML via the portion of the URI after the ; character, as demonstrated by a URI containing a snp/snoop.jsp; sequence.

Affected Packages

4 total
EcosystemPackageVulnerable rangeFix
☕Mavenorg.apache.tomcat:tomcat≥ 4.0.0No fix
☕Mavenorg.apache.tomcat:tomcat≥ 5.0.0No fix
☕Mavenorg.apache.tomcat:tomcat≥ 5.5.0No fix
☕Mavenorg.apache.tomcat:tomcat≥ 6.0.0No fix

Affected Products

1 product · 73 configurations
Application
tomcatapache
≤ 4.1.36
72 versions
4.0.04.0.14.0.24.0.34.0.44.0.55.0.05.0.15.0.25.0.35.0.45.0.5
Exploits & PoCs
1

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

EDB-30189webappsjsp✓ Verified

Apache Tomcat 6.0.13 - JSP Example Web Applications Cross-Site Scripting

by anonymous · Jun 14, 2007

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.apache.tomcat:tomcat, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    The records we use list no patched version of org.apache.tomcat:tomcat for CVE-2007-2449. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

  3. Mitigate without a patch

    Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

How to detect CVE-2007-2449

A community-maintained Nuclei template exists for this CVE. You can scan for it directly:

nuclei -id cve-2007-2449 -u https://target
Template
Apache Tomcat 4.x-7.x - Cross-Site Scripting
Severity
medium
Impact
Attackers can execute arbitrary scripts in victim browsers, leading to session hijacking, defacement, or redirection.
Remediation
Apply the latest security patches and updates from the vendor to address this vulnerability.

Template by ProjectDiscovery nuclei-templates (pdteam, ritikchaddha), MIT licensed. View the full template. Scan only systems you are authorised to test.

Fixing This On Your OS

If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.

Red HatModerate
ProductFixed inAdvisory
Red Hat Enterprise Linux 5tomcat5-0:5.5.23-0jpp.1.0.4.el5RHSA-2007:0569
Red Hat Network Satellite Server v 4.2jabberd-0:2.0s10-3.38.rhnRHSA-2008:0524
Red Hat Network Satellite Server v 5.0jabberd-0:2.0s10-3.38.rhnRHSA-2008:0261
Red Hat Network Satellite Server v 5.1jfreechart-0:0.9.20-3.rhnRHSA-2008:0630
RHAPS Version 2 for RHEL 4tomcat5-0:5.5.23-0jpp_4rh.4RHSA-2007:0876

Frequently Asked Questions

Multiple cross-site scripting (XSS) vulnerabilities in certain JSP files in the examples web application in Apache Tomcat 4.0.0 through 4.0.6, 4.1.0 through 4.1.36, 5.0.0 through 5.0.30, 5.5.0 through 5.5.24, and 6.0.0 through 6.0.13 allow remote attackers to inject arbitrary web script or HTML via the portion of the URI after the `;` character, as demonstrated by a URI containing a `snp/snoop.jsp;` sequence.
O3 Security · Impact-Aware SCA

Is CVE-2007-2449 in your dependencies?

Find it across Maven, including transitive dependencies.

CVE-2007-2449: tomcat XSS