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CVE-2006-4467

20
FAUCET Score

CVE-2006-4467 describes a directory traversal vulnerability in Simple Machines Forum (SMF) versions 1.1RCx before 1.1RC3 and 1.0.x before 1.0.8. This flaw allows remote attackers to read arbitrary local files and potentially lock topics due to improper variable unsetting when input data contains specific numeric and alphanumeric parameter combinations. With a CVSS score of 7.5, this vulnerability is considered highly severe, allowing for network-based attacks with low complexity and potential for partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.0.7CPE matchmatch criteria
cpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
<= 1.1_rc2CPE matchmatch criteria
cpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.81%
Probability of exploitation in next 30 days
EPSS Percentile
76.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0181 is in the 59th percentile among its peer group of 51,551 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

retrogod.altervista.org / smf_11rc2_local_incl.html
retrogod.altervista.org / smf_11rc2_lock.html
securityreason.com / securityalert/1475
securityfocus.com / archive/1/444053/100/100/threaded
simplemachines.org / community/index.php
simplemachines.org / community/index.php