Is CVE-2004-2574 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2004-2574, but active exploitation has not been confirmed.

Can CVE-2004-2574 be exploited remotely?

Yes. CVE-2004-2574 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2004-2574?

CVE-2004-2574 has a CVSS score of 4.3 (MEDIUM).

HOME VULNERABILITIESCVE-2004-2574

MEDIUMPOC

CVE-2004-2574

NVD-CWE-OtherPublished: December 31, 2004· Updated: Jun 16, 2026

4.3

CVSS v3.1

Official Description

Cross-site scripting (XSS) vulnerability in index.php in phpGroupWare 0.9.14.005 and earlier allows remote attackers to inject arbitrary web script or HTML via the date parameter in a calendar.uicalendar.planner menuaction.

NVD Source

Technical Analysis

CVE-2004-2574 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A proof-of-concept (PoC) exploit exists for CVE-2004-2574. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.