CVE-2009-4109

high

Description

The install wizard in DotNetNuke 4.0 through 5.1.4 does not prevent anonymous users from accessing functionality related to determination of the need for an upgrade, which allows remote attackers to access version information and possibly other sensitive information.

References

http://www.securityfocus.com/bid/37139

http://www.dotnetnuke.com/News/SecurityPolicy/securitybulletinno30/tabid/1449/Default.aspx

http://secunia.com/advisories/37480

http://osvdb.org/60520

Details

Source: Mitre, NVD

Published: 2009-11-29

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

EPSS

EPSS: 0.00346