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CVE-2009-3306

30
FAUCET Score

CVE-2009-3306 is a remote file inclusion vulnerability in ClearSite 4.50, specifically within the include/header.php component. This flaw allows unauthenticated remote attackers to execute arbitrary PHP code by manipulating the 'cs_base_path' parameter. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its low attack complexity and potential for complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog or Hot List, public exploit code exists on ExploitDB, indicating a known attack method. Despite this, there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.50CPE matchmatch criteria
cpe:2.3:a:richrumble:clearsite:4.50:*:*:*:*:*:*:*

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
6.12%
Probability of exploitation in next 30 days
EPSS Percentile
92.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-9716 · Sep 18, 2009
This CVE's current EPSS score of 0.0612 is in the 88th percentile among its peer group of 51,455 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

exploit-db.com / exploits/9716
securityfocus.com / archive/1/511507/100/0/threaded
securityfocus.com / bid/40457
vupen.com / english/advisories/2009/2702
Vendor Advisory