Apache Tomcat 9.0.0-M1 < 9.0.83 Request Smuggling

high Web App Scanning Plugin ID 114120

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Synopsis

Apache Tomcat 9.0.0-M1 < 9.0.83 Request Smuggling

Description

The version of Apache Tomcat installed on the remote host is 8.5.x to 8.5.95, 9.0.0-M1 to 9.0.82 or 10.1.0-M1 to 10.1.15. It is, therefore, affected by a request smuggling vulnerability. Tomcat did not correctly parse HTTP trailer headers. A specially crafted trailer header that exceeded the header size limit could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy.

Note that the scanner has not attempted to exploit these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Apache Tomcat version 9.0.83 or later.

See Also

https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_9.0.83

Plugin Details

Severity: High

ID: 114120

Type: remote

Published: 12/6/2023

Updated: 12/6/2023

Scan Template: api, basic, full, pci, scan

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N

CVSS Score Source: CVE-2023-46589

CVSS v3

Risk Factor: High

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS Score Source: CVE-2023-46589

Vulnerability Information

CPE: cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*

Exploit Ease: No known exploits are available

Patch Publication Date: 11/13/2023

Vulnerability Publication Date: 11/13/2023

Reference Information

CVE: CVE-2023-46589