Is CVE-2011-3383 being actively exploited?

CVE-2011-3383 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-3383?

CVE-2011-3383 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-3383

MEDIUM · CVSS 4.3EPSS 1.0%EU EUVD

Cross-site scripting (XSS) vulnerability in KENT-WEB WEB FORUM 5.1 and earlier allows remote attackers to inject arbitrary web script or HTML via vectors related to "the web page to be output."

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: 1.0% (64th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-3346)
Published: October 24, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3346 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

kent-web / web forum

References

http://jvn.jp/en/jp/JVN36684331/index.html(Third Party Advisory, VDB Entry)
http://jvndb.jvn.jp/jvndb/JVNDB-2011-000080(Third Party Advisory, VDB Entry)

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

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