Is CVE-2006-3042 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2006-3042, but active exploitation has not been confirmed.

Can CVE-2006-3042 be exploited remotely?

Yes. CVE-2006-3042 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2006-3042?

CVE-2006-3042 has a CVSS score of 7.5 (HIGH).

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HIGHPOC

CVE-2006-3042

NVD-CWE-OtherPublished: June 15, 2006· Updated: Jun 16, 2026

7.5

CVSS v3.1

Official Description

Multiple PHP remote file inclusion vulnerabilities in ISPConfig 2.2.3 allow remote attackers to execute arbitrary PHP code via a URL in the (1) go_info[isp][classes_root] parameter in (a) server.inc.php, and the (2) go_info[server][classes_root] parameter in (b) app.inc.php, (c) login.php, and (d) trylogin.php. NOTE: this issue has been disputed by the vendor, who states that the original researcher "reviewed the installation tarball that is not identical with the resulting system after installtion. The file, where the $go_info array is declared ... is created by the installer.

NVD Source

Technical Analysis

CVE-2006-3042 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-2006-3042. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.