How severe is CVE-2005-2323?

CVE-2005-2323 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2005-2323 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-2323?

CVE-2005-2323 primarily affects Class-1 Class-1 Forum. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-2323?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2005-2323 published?

CVE-2005-2323 was published on 2005-07-19 and last updated on 2026-06-16.

CVE-2005-2323

CVE-2005-2323 is a high-severity vulnerability in Class-1 Class-1 Forum with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Class-1 Class-1 Forum
Published: 2005-07-19
Last modified: 2026-06-16

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.

Frequently asked questions

What is CVE-2005-2323?: 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.
How severe is CVE-2005-2323?: CVE-2005-2323 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2005-2323 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-2323?: CVE-2005-2323 primarily affects Class-1 Class-1 Forum. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-2323?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2005-2323 published?: CVE-2005-2323 was published on 2005-07-19 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:class-1:class-1_forum:0.23.2:*:*:*:*:*:*:*
cpe:2.3:a:class-1:class-1_forum:0.24.4:*:*:*:*:*:*:*
cpe:2.3:a:clever_copy:clever_copy:*:*:*:*:*:*:*:*

More vulnerabilities in Class-1 Class-1 Forum

CVE-2005-2322 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in Class-1 Forum 0.24.4 and 0.23.2, and Clever Copy with forums installed,…

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