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CVE-2009-4611

UnknownEPSS 3.18%

Last modified

CVE-2009-4611 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.18% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
3.18%

86.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MortbayJetty6.0.0
MortbayJetty6.0.1
MortbayJetty6.0.2
MortbayJetty6.1.0
MortbayJetty6.1.1
MortbayJetty6.1.2
MortbayJetty6.1.3
MortbayJetty6.1.4
MortbayJetty6.1.5
MortbayJetty6.1.6
MortbayJetty6.1.7
MortbayJetty6.1.8
MortbayJetty6.1.9
MortbayJetty6.1.10
MortbayJetty6.1.11
MortbayJetty6.1.12
MortbayJetty6.1.14
MortbayJetty6.1.15
MortbayJetty6.1.16
MortbayJetty6.1.19
MortbayJetty6.1.20
MortbayJetty7.0.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-4611?
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.
How severe is CVE-2009-4611?
Severity scoring for CVE-2009-4611 is pending analysis. The EPSS model estimates a 3.18% probability of exploitation in the next 30 days.
How do I fix CVE-2009-4611?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST