Is CVE-2009-2371 being actively exploited?

CVE-2009-2371 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-2371?

CVE-2009-2371 has a CVSS 2.0 base score of 6.5 (MEDIUM).

CVE-2009-2371

MEDIUM · CVSS 6.5EPSS 1.1%EU EUVD

Advanced Forum 6.x before 6.x-1.1, a module for Drupal, does not prevent users from modifying user signatures after the associated comment format has been changed to an administrator-controlled input format, which allows remote authenticated users to inject arbitrary web script, HTML, and possibly PHP code via a crafted user signature.

Key facts

CVSS score: 6.5 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness (CWE): CWE-264
EPSS score: 1.1% (67th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-2367)
Published: July 8, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-2367 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

drupal / drupal
michelle cox / advanced forum
michelle cox / advanced forum

References

http://drupal.org/node/507526(Patch)
http://drupal.org/node/507580(Patch, Vendor Advisory)
http://osvdb.org/55522
http://secunia.com/advisories/35678(Vendor Advisory)
http://www.vupen.com/english/advisories/2009/1769(Patch, Vendor Advisory)

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

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