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CVE-2009-4467

20
FAUCET Score

CVE-2009-4467 describes an account registration bypass vulnerability in DeluxeBB 1.3, allowing remote attackers to create accounts without a valid email address. This is achieved by manipulating the 'valemail' action with a pre-assigned user ID, which can be obtained from the member list. The vulnerability has a CVSS score of 4.0, indicating a low severity, as it requires authentication and only impacts integrity. There is no evidence of active exploitation, though an ExploitDB entry exists, and it has received minimal community or media attention.

Impacted Technologies

VendorProductVersion(s)CPE
1.3CPE matchmatch criteria
cpe:2.3:a:deluxebb:deluxebb:1.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.66%
Probability of exploitation in next 30 days
EPSS Percentile
74.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-10598 · Dec 22, 2009
This CVE's current EPSS score of 0.0166 is in the 87th percentile among its peer group of 21,977 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

exchange.xforce.ibmcloud.com / vulnerabilities/54979
exploit-db.com / exploits/10598
Exploit
securityfocus.com / bid/37448
Exploit