vulnerability
Apache Tomcat: Important: Information Disclosure (CVE-2017-5651)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Apr 17, 2017 | Apr 17, 2017 | Jun 19, 2026 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Apr 17, 2017
Added
Apr 17, 2017
Modified
Jun 19, 2026
Description
In Apache Tomcat 9.0.0.M1 to 9.0.0.M18 and 8.5.0 to 8.5.12, the refactoring of the HTTP connectors introduced a regression in the send file processing. If the send file processing completed quickly, it was possible for the Processor to be added to the processor cache twice. This could result in the same Processor being used for multiple requests which in turn could lead to unexpected errors and/or response mix-up.
Solutions
apache-tomcat-upgrade-8_5_13apache-tomcat-upgrade-9_0_0apache-tomcat-8_5apache-tomcat-9_0apache-tomcat-upgrade-latest
Rapid7 Labs
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