Is CVE-2009-0247 being actively exploited?

CVE-2009-0247 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-0247?

CVE-2009-0247 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2009-0247

MEDIUM · CVSS 4.3EPSS 1.0%EU EUVD

The server for 53KF Web IM 2009 Home, Professional, and Enterprise editions relies on client-side protection mechanisms against cross-site scripting (XSS), which allows remote attackers to conduct XSS attacks by using a modified client to send a crafted IM message, related to the msg variable.

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-2009-0255)
Published: January 22, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-0255 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

53kf / web im 2009
53kf / web im 2009
53kf / web im 2009

References

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

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