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CVE-2009-0466

15
FAUCET Score

CVE-2009-0466 describes a cross-site scripting (XSS) vulnerability in Vivvo CMS versions prior to 4.1.1. This flaw allows remote attackers to inject malicious web scripts or HTML into a user's browser by crafting a URI that triggers a 404 "Page Not Found" error. The vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and requiring no authentication, with potential impact limited to integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.1.0CPE matchmatch criteria
cpe:2.3:a:vivvo:vivvo:*:*:*:*:*:*:*:*
4.0.1CPE matchmatch criteria
cpe:2.3:a:vivvo:vivvo:4.0.1:*:*:*:*:*:*:*
4.0.2CPE matchmatch criteria
cpe:2.3:a:vivvo:vivvo:4.0.2:*:*:*:*:*:*:*
4.0.3CPE matchmatch criteria
cpe:2.3:a:vivvo:vivvo:4.0.3:*:*:*:*:*:*:*
4.0.4CPE matchmatch criteria
cpe:2.3:a:vivvo:vivvo:4.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
59.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 19th percentile among its peer group of 19,953 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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/33368
Vendor Advisory
securityfocus.com / bid/33582
vivvo.net / changelog.php