Arbitrary Code Execution Affecting org.apache.tomcat.embed:tomcat-embed-core Open this link in a new tab package, versions [,7.0.82) [8,8.0.46) [8.5,8.5.22) [9.0.0.M1, 9.0.1)
Exploit Maturity
Mature
Attack Complexity
High
Confidentiality
High
Integrity
High
Availability
High
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snyk-id
SNYK-JAVA-ORGAPACHETOMCATEMBED-451515
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published
11 Oct 2017
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disclosed
21 Sep 2017
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credit
Unknown
Introduced: 21 Sep 2017
CVE-2017-12617 Open this link in a new tabHow to fix?
Upgrade org.apache.tomcat.embed:tomcat-embed-core
to version 7.0.82, 8.0.46, 8.5.22, 9.0.1 or higher.
Overview
org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation.
Affected versions of this package are vulnerable to Arbitrary Code Execution. When running Apache Tomcat versions 9.0.0.M1 to 9.0.0, 8.5.0 to 8.5.22, 8.0.0.RC1 to 8.0.46 and 7.0.0 to 7.0.81 with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default servlet to false) it was possible to upload a JSP file to the server via a specially crafted request. This JSP could then be requested and any code it contained would be executed by the server.
This is due to an incomplete fix for CVE-2017-12615.