Is CVE-2007-3942 being actively exploited?

CVE-2007-3942 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-3942?

CVE-2007-3942 has a CVSS 2.0 base score of 5.8 (MEDIUM).

CVE-2007-3942

MEDIUM · CVSS 5.8EPSS 1.2%EU EUVD

Directory traversal vulnerability in index.php in Simple Machines Forum (SMF) 1.1.3 allows remote attackers to include local files via unspecified vectors related to the sourcedir parameter or the actionArray hash. NOTE: CVE and multiple third parties dispute this vulnerability because both sourcedir and actionArray are defined before use

Key facts

CVSS score: 5.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:N
EPSS score: 1.2% (69th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-3926)
Published: July 21, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-3926 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

simple machines / simple machines forum

References

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

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