Is CVE-2008-3454 being actively exploited?

CVE-2008-3454 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2008-3454?

CVE-2008-3454 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2008-3454

HIGH · CVSS 7.5EPSS 2.5%EU EUVD

JnSHosts PHP Hosting Directory 2.0 allows remote attackers to bypass authentication and gain administrative access by setting the "adm" cookie value to 1.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-264
EPSS score: 2.5% (85th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2008-3440)
Published: August 4, 2008
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2008-3440 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

jnshosts / php hosting directory

References

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

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