Is CVE-2008-0400 being actively exploited?

CVE-2008-0400 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2008-0400?

CVE-2008-0400 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2008-0400

MEDIUM · CVSS 4.3EPSS 1.5%EU EUVD

Cross-site scripting (XSS) vulnerability in header.tpl.php in the modern template for Singapore 0.10.1 allows remote attackers to inject arbitrary web script or HTML via the gallery parameter to default.php.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 1.5% (74th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2008-0410)
Published: January 23, 2008
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2008-0410 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

modern / modern
singapore / singapore

References

http://secunia.com/advisories/28573(Vendor Advisory)
http://trew.icenetx.net/toolz/advisory-singapore-modern-template.txt(Exploit)
http://www.securityfocus.com/bid/27382(Exploit)
http://www.vupen.com/english/advisories/2008/0234

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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