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CVE-2009-2371

17
FAUCET Score

CVE-2009-2371 describes a vulnerability in Advanced Forum 6.x before 6.x-1.1, a Drupal module, where authenticated users can inject arbitrary web script, HTML, or potentially PHP code into user signatures. This occurs because the module fails to prevent signature modification after the comment format is changed to an administrator-controlled input. The vulnerability has a CVSS score of 6.5, indicating medium severity, with a network attack vector, low complexity, and potential for partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
6.x-1.0CPE matchmatch criteria
cpe:2.3:a:michelle_cox:advanced_forum:6.x-1.0:*:*:*:*:*:*:*
6.x-1.x-devCPE matchmatch criteria
cpe:2.3:a:michelle_cox:advanced_forum:6.x-1.x-dev:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.5MEDIUM

AV:N/AC:L/Au:S/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.14%
Probability of exploitation in next 30 days
EPSS Percentile
63.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0114 is in the 77th percentile among its peer group of 21,951 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

drupal.org / node/507526
Patch
drupal.org / node/507580
PatchVendor Advisory
osvdb.org / 55522
secunia.com / advisories/35678
Vendor Advisory
vupen.com / english/advisories/2009/1769
PatchVendor Advisory