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CVE-2006-4004

26
FAUCET Score

CVE-2006-4004 describes a directory traversal vulnerability in vbPortal versions 3.0.2 through 3.6.0 Beta 1, specifically when the magic_quotes_gpc setting is disabled. This flaw allows remote attackers to include and execute arbitrary local files by manipulating the bbvbplang cookie with directory traversal sequences. The vulnerability has a CVSS score of 6.4, indicating a medium severity with low attack complexity and potential for partial confidentiality and integrity impact. While not listed on CISA's KEV catalog, exploit code is publicly available on ExploitDB, and its FAUCET Risk Score of 90/100 suggests a high potential for exploitation, despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.2CPE matchmatch criteria
cpe:2.3:a:vbportal:vbportal:3.0.2:*:*:*:*:*:*:*
3.5.0_beta_2CPE matchmatch criteria
cpe:2.3:a:vbportal:vbportal:3.5.0_beta_2:*:*:*:*:*:*:*
3.5.0_beta_3CPE matchmatch criteria
cpe:2.3:a:vbportal:vbportal:3.5.0_beta_3:*:*:*:*:*:*:*
3.5.0_goldCPE matchmatch criteria
cpe:2.3:a:vbportal:vbportal:3.5.0_gold:*:*:*:*:*:*:*
3.6.0_beta_1CPE matchmatch criteria
cpe:2.3:a:vbportal:vbportal:3.6.0_beta_1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.89%
Probability of exploitation in next 30 days
EPSS Percentile
85.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-2087 · Jul 29, 2006
This CVE's current EPSS score of 0.0289 is in the 79th percentile among its peer group of 23,701 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 0.4 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

secunia.com / advisories/21287
ExploitVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/28077
exploit-db.com / exploits/2087
phpportals.com / forums/showthread.php
securityfocus.com / bid/19257
Exploit
vupen.com / english/advisories/2006/3102