Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2009-4611

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
13/01/2010
Last modified:
09/04/2025

Description

Mort Bay Jetty 6.x through 6.1.22 and 7.0.0 writes backtrace data without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator, related to (1) a string value in the Age parameter to the default URI for the Cookie Dump Servlet in test-jetty-webapp/src/main/java/com/acme/CookieDump.java under cookie/, (2) an alphabetic value in the A parameter to jsp/expr.jsp, or (3) an alphabetic value in the Content-Length HTTP header to an arbitrary application.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:mortbay:jetty:6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:alpha0:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:alpha2:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:alpha3:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta0:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta10:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta11:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta12:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta14:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta15:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta16:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta17:*:*:*:*:*:*
cpe:2.3:a:mortbay:jetty:6.0.0:beta2:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools