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CVE-2009-4612

24
FAUCET Score

CVE-2009-4612 describes multiple cross-site scripting (XSS) vulnerabilities in the WebApp JSP Snoop page of Mort Bay Jetty versions 6.1.x through 6.1.21. Attackers can inject arbitrary web script or HTML via the PATH_INFO to specific URIs, including jspsnoop/, jspsnoop/ERROR/, jspsnoop/IOException/, and potentially snoop.jsp. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium access complexity and no authentication required, leading to a partial impact on integrity. While not actively exploited in the wild (KEV), an ExploitDB entry exists (EDB-33564) demonstrating its exploitability. Despite the available exploit code, there is no evidence of active exploitation, and the vulnerability has received minimal community discussion or media coverage. Its EPSS score is very low, suggesting a low probability of exploitation in the next 30 days.

Impacted Technologies

VendorProductVersion(s)CPE
6.1.0CPE matchmatch criteria
cpe:2.3:a:mortbay:jetty:6.1.0:*:*:*:*:*:*:*
6.1.0CPE matchmatch criteria
cpe:2.3:a:mortbay:jetty:6.1.0:pre0:*:*:*:*:*:*
6.1.0CPE matchmatch criteria
cpe:2.3:a:mortbay:jetty:6.1.0:pre1:*:*:*:*:*:*
6.1.0CPE matchmatch criteria
cpe:2.3:a:mortbay:jetty:6.1.0:pre2:*:*:*:*:*:*
6.1.0CPE matchmatch criteria
cpe:2.3:a:mortbay:jetty:6.1.0:pre3:*:*:*:*:*:*

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
3.34%
Probability of exploitation in next 30 days
EPSS Percentile
87.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-33564 · Oct 24, 2009
This CVE's current EPSS score of 0.0334 is in the 82nd percentile among its peer group of 19,958 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

Vendor Advisories (1)

redhatCVE-2009-4612Low

jetty: multiple XSS and information leaks in demo servlets

Oct 25, 2009

References

ush.it / team/ush/hack-jetty6x7x/jetty-adv.txt
Exploit