CVE-2004-2210: Multiple cross-site scripting (XSS) vulnerabilities in Express-Web Content Management System (CMS) allow remot

Routine

MEDIUM 4.3MITIGATE

CVE-2004-2210 is a medium-severity flaw (CVSS 4.3) affecting express-web content management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in Express-Web Content Management System (CMS) allow remote attackers to steal cookie-based authentication information and possibly perform other exploits via the (1) n, (2) b, (3) e, or (4) a parameters to default.asp, (5) the Referer header in an HTTP request to login.asp, or (6) the email parameter to subscribe/default.asp.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Published	2004-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: express-web

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2004-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:09 UTCUpdated Record last modified

express-web express-web content management system MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy express-web-content-management-system || rpm -q express-web-content-management-system || express-web-content-management-system --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2004-2210?

express-web content management system: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2004-2210 being exploited?

CVE-2004-2210 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2004-2210 affect?

CVE-2004-2210 affects express-web content management system. Severity is medium (CVSS 4.3). Multiple cross-site scripting (XSS) vulnerabilities in Express-Web Content Management System (CMS) allow remote attackers to steal cookie-based authentication information and possibly perform other exploits via the (1) n, (2) b, (3) e, or (

How urgent is CVE-2004-2210?

Priority 38/100. Public exploit reference

References

← Back to latest CVEs