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Vulnerability record · CVE-2005-2323 · published 19 July 2005

CVE-2005-2323: Class-1 forum vulnerability

CClass 1 · Class 1 Forum

Multiple SQL injection vulnerabilities in Class-1 Forum 0.24.4 and 0.23.2, and Clever Copy with forums installed, allow remote attackers to modify SQL statements via the (1) id parameter to viewattach.php, (2) viewuser_id parameter to users.php, or the (3) id or (4) forum parameter to viewforum.php.

7.5 CVSS 2.0 High EPSS 2.7% · top 14.6%
7.5CVSS 2.0 base score
2.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
14References, 6 tagged exploit
16 Jun 2026Last modified by NVD

Description

Multiple SQL injection vulnerabilities in Class-1 Forum 0.24.4 and 0.23.2, and Clever Copy with forums installed, allow remote attackers to modify SQL statements via the (1) id parameter to viewattach.php, (2) viewuser_id parameter to users.php, or the (3) id or (4) forum parameter to viewforum.php.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lostmon.blogspot.com/2005/07/class-1-forum-software-cross-site.html ExploitVendor Advisory
http://secunia.com/advisories/16078 Vendor Advisory
http://securitytracker.com/id?1014485 Exploit
http://securitytracker.com/id?1014486 Exploit
http://www.osvdb.org/17921
http://www.osvdb.org/17922
http://www.osvdb.org/17923
http://lostmon.blogspot.com/2005/07/class-1-forum-software-cross-site.html ExploitVendor Advisory
http://secunia.com/advisories/16078 Vendor Advisory
http://securitytracker.com/id?1014485 Exploit
http://securitytracker.com/id?1014486 Exploit
http://www.osvdb.org/17921
http://www.osvdb.org/17922
http://www.osvdb.org/17923

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2005-2323), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.