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org.eclipse.jetty.ee9:jetty-ee9-servlets@12.0.0.alpha3 vulnerabilities

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Direct Vulnerabilities

Known vulnerabilities in the org.eclipse.jetty.ee9:jetty-ee9-servlets package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Denial of Service (DoS)

Affected versions of this package are vulnerable to Denial of Service (DoS) via the DosFilter process. An attacker can exhaust the server's memory and cause a denial of service by repeatedly sending crafted requests that trigger OutOfMemory errors.

Note:

This is only exploitable if the server does not have session passivation or an aggressive session inactivation timeout configured.

How to fix Denial of Service (DoS)?

Upgrade org.eclipse.jetty.ee9:jetty-ee9-servlets to version 12.0.3 or higher.

[,12.0.3)
  • L
Arbitrary Code Execution

Affected versions of this package are vulnerable to Arbitrary Code Execution. If a user sends a request to a org.eclipse.jetty.servlets.CGI Servlet for a binary with a space in its name, the servlet will escape the command by wrapping it in quotation marks.

Impact:

This behavior may bypass alias checks, and it may cause other unintended behaviors if a command prefix is configured.

Note:

In Jetty 9.x, 10.x, and 11.x the org.eclipse.jetty.servlets.CGI has been deprecated.

In Jetty 12 (all environments) the org.eclipse.jetty.servlets.CGI has been entirely removed.

How to fix Arbitrary Code Execution?

Upgrade org.eclipse.jetty.ee9:jetty-ee9-servlets to version 12.0.0-beta2 or higher.

[,12.0.0-beta2)
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