How severe is CVE-2004-1823?

CVE-2004-1823 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2004-1823 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-1823?

CVE-2004-1823 primarily affects Jelsoft Vbulletin. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-1823?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2004-1823 published?

CVE-2004-1823 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-1823

CVE-2004-1823 is a medium-severity vulnerability in Jelsoft Vbulletin with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Jelsoft Vbulletin
Published: 2004-12-31
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Jelsoft vBulletin 2.0 beta 3 through 3.0 can4 allows remote attackers to inject arbitrary web script or HTML via the (1) page parameter to showthread.php or (2) order parameter to forumdisplay.php.

Frequently asked questions

What is CVE-2004-1823?: Multiple cross-site scripting (XSS) vulnerabilities in Jelsoft vBulletin 2.0 beta 3 through 3.0 can4 allows remote attackers to inject arbitrary web script or HTML via the (1) page parameter to showthread.php or (2) order parameter to forumdisplay.php.
How severe is CVE-2004-1823?: CVE-2004-1823 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2004-1823 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1823?: CVE-2004-1823 primarily affects Jelsoft Vbulletin. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-1823?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-1823 published?: CVE-2004-1823 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:jelsoft:vbulletin:3.0.0:*:*:*:*:*:*:*
cpe:2.3:a:jelsoft:vbulletin:3.0.0_can4:*:*:*:*:*:*:*

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