7.5 - CVE-2016-8745

Executive Summary

Informations
Name	CVE-2016-8745	First vendor Publication	2017-08-10
Vendor	Cve	Last vendor Modification	2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score	7.5
Base Score	7.5	Environmental Score	7.5
impact SubScore	3.6	Temporal Score	7.5
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	None	Availability Impact	None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score	5	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Low
Cvss Expoit Score	10	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A bug in the error handling of the send file code for the NIO HTTP connector in Apache Tomcat 9.0.0.M1 to 9.0.0.M13, 8.5.0 to 8.5.8, 8.0.0.RC1 to 8.0.39, 7.0.0 to 7.0.73 and 6.0.16 to 6.0.48 resulted in the current Processor object being added to the Processor cache multiple times. This in turn meant that the same Processor could be used for concurrent requests. Sharing a Processor can result in information leakage between requests including, not not limited to, session ID and the response body. The bug was first noticed in 8.5.x onwards where it appears the refactoring of the Connector code for 8.5.x onwards made it more likely that the bug was observed. Initially it was thought that the 8.5.x refactoring introduced the bug but further investigation has shown that the bug is present in all currently supported Tomcat versions.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8745

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-388	Error Handling

CPE : Common Platform Enumeration

Type	Description	Count
Application	Apache Tomcat cpe:2.3:a:apache:tomcat:9.0.0:milestone1:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone10:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone11:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone12:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone13:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone2:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone3:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone4:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone5:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone6:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone7:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone8:::::: cpe:2.3:a:apache:tomcat:9.0.0:milestone9:::::: cpe:2.3:a:apache:tomcat:8.5.8:::::::* cpe:2.3:a:apache:tomcat:8.5.7:::::::* cpe:2.3:a:apache:tomcat:8.5.6:::::::* cpe:2.3:a:apache:tomcat:8.5.5:::::::* cpe:2.3:a:apache:tomcat:8.5.4:::::::* cpe:2.3:a:apache:tomcat:8.5.3:::::::* cpe:2.3:a:apache:tomcat:8.5.2:::::::* cpe:2.3:a:apache:tomcat:8.5.1:::::::* cpe:2.3:a:apache:tomcat:8.5.0:::::::* cpe:2.3:a:apache:tomcat:8.0.9:::::::* cpe:2.3:a:apache:tomcat:8.0.8:::::::* cpe:2.3:a:apache:tomcat:8.0.7:::::::* cpe:2.3:a:apache:tomcat:8.0.6:::::::* cpe:2.3:a:apache:tomcat:8.0.5:::::::* cpe:2.3:a:apache:tomcat:8.0.4:::::::* cpe:2.3:a:apache:tomcat:8.0.39:::::::* cpe:2.3:a:apache:tomcat:8.0.38:::::::* cpe:2.3:a:apache:tomcat:8.0.37:::::::* cpe:2.3:a:apache:tomcat:8.0.36:::::::* cpe:2.3:a:apache:tomcat:8.0.35:::::::* cpe:2.3:a:apache:tomcat:8.0.34:::::::* cpe:2.3:a:apache:tomcat:8.0.33:::::::* cpe:2.3:a:apache:tomcat:8.0.32:::::::* cpe:2.3:a:apache:tomcat:8.0.31:::::::* cpe:2.3:a:apache:tomcat:8.0.30:::::::* cpe:2.3:a:apache:tomcat:8.0.3:::::::* cpe:2.3:a:apache:tomcat:8.0.29:::::::* cpe:2.3:a:apache:tomcat:8.0.28:::::::* cpe:2.3:a:apache:tomcat:8.0.27:::::::* cpe:2.3:a:apache:tomcat:8.0.26:::::::* cpe:2.3:a:apache:tomcat:8.0.25:::::::* cpe:2.3:a:apache:tomcat:8.0.24:::::::* cpe:2.3:a:apache:tomcat:8.0.23:::::::* cpe:2.3:a:apache:tomcat:8.0.22:::::::* cpe:2.3:a:apache:tomcat:8.0.21:::::::* cpe:2.3:a:apache:tomcat:8.0.20:::::::* cpe:2.3:a:apache:tomcat:8.0.2:::::::* cpe:2.3:a:apache:tomcat:8.0.19:::::::* cpe:2.3:a:apache:tomcat:8.0.18:::::::* cpe:2.3:a:apache:tomcat:8.0.17:::::::* cpe:2.3:a:apache:tomcat:8.0.16:::::::* cpe:2.3:a:apache:tomcat:8.0.15:::::::* cpe:2.3:a:apache:tomcat:8.0.14:::::::* cpe:2.3:a:apache:tomcat:8.0.13:::::::* cpe:2.3:a:apache:tomcat:8.0.12:::::::* cpe:2.3:a:apache:tomcat:8.0.11:::::::* cpe:2.3:a:apache:tomcat:8.0.10:::::::* cpe:2.3:a:apache:tomcat:8.0.1:::::::* cpe:2.3:a:apache:tomcat:8.0.0:rc1:::::: cpe:2.3:a:apache:tomcat:8.0.0:rc5:::::: cpe:2.3:a:apache:tomcat:8.0.0:rc3:::::: cpe:2.3:a:apache:tomcat:8.0.0:rc10:::::: cpe:2.3:a:apache:tomcat:8.0:::::::* cpe:2.3:a:apache:tomcat:7.0.9:::::::* cpe:2.3:a:apache:tomcat:7.0.8:::::::* cpe:2.3:a:apache:tomcat:7.0.73:::::::* cpe:2.3:a:apache:tomcat:7.0.72:::::::* cpe:2.3:a:apache:tomcat:7.0.71:::::::* cpe:2.3:a:apache:tomcat:7.0.70:::::::* cpe:2.3:a:apache:tomcat:7.0.7:::::::* cpe:2.3:a:apache:tomcat:7.0.69:::::::* cpe:2.3:a:apache:tomcat:7.0.68:::::::* cpe:2.3:a:apache:tomcat:7.0.67:::::::* cpe:2.3:a:apache:tomcat:7.0.66:::::::* cpe:2.3:a:apache:tomcat:7.0.65:::::::* cpe:2.3:a:apache:tomcat:7.0.64:::::::* cpe:2.3:a:apache:tomcat:7.0.63:::::::* cpe:2.3:a:apache:tomcat:7.0.62:::::::* cpe:2.3:a:apache:tomcat:7.0.61:::::::* cpe:2.3:a:apache:tomcat:7.0.60:::::::* cpe:2.3:a:apache:tomcat:7.0.6:::::::* cpe:2.3:a:apache:tomcat:7.0.59:::::::* cpe:2.3:a:apache:tomcat:7.0.58:::::::* cpe:2.3:a:apache:tomcat:7.0.57:::::::* cpe:2.3:a:apache:tomcat:7.0.56:::::::* cpe:2.3:a:apache:tomcat:7.0.55:::::::* cpe:2.3:a:apache:tomcat:7.0.54:::::::* cpe:2.3:a:apache:tomcat:7.0.53:::::::* cpe:2.3:a:apache:tomcat:7.0.52:::::::* cpe:2.3:a:apache:tomcat:7.0.50:::::::* cpe:2.3:a:apache:tomcat:7.0.5:::::::* cpe:2.3:a:apache:tomcat:7.0.49:::::::* cpe:2.3:a:apache:tomcat:7.0.48:::::::* cpe:2.3:a:apache:tomcat:7.0.47:::::::* cpe:2.3:a:apache:tomcat:7.0.46:::::::* cpe:2.3:a:apache:tomcat:7.0.45:::::::* cpe:2.3:a:apache:tomcat:7.0.44:::::::* cpe:2.3:a:apache:tomcat:7.0.43:::::::* cpe:2.3:a:apache:tomcat:7.0.42:::::::* cpe:2.3:a:apache:tomcat:7.0.41:::::::* cpe:2.3:a:apache:tomcat:7.0.40:::::::* cpe:2.3:a:apache:tomcat:7.0.4:::::::* cpe:2.3:a:apache:tomcat:7.0.39:::::::* cpe:2.3:a:apache:tomcat:7.0.38:::::::* cpe:2.3:a:apache:tomcat:7.0.37:::::::* cpe:2.3:a:apache:tomcat:7.0.36:::::::* cpe:2.3:a:apache:tomcat:7.0.35:::::::* cpe:2.3:a:apache:tomcat:7.0.34:::::::* cpe:2.3:a:apache:tomcat:7.0.33:::::::* cpe:2.3:a:apache:tomcat:7.0.32:::::::* cpe:2.3:a:apache:tomcat:7.0.31:::::::* cpe:2.3:a:apache:tomcat:7.0.30:::::::* cpe:2.3:a:apache:tomcat:7.0.3:::::::* cpe:2.3:a:apache:tomcat:7.0.29:::::::* cpe:2.3:a:apache:tomcat:7.0.28:::::::* cpe:2.3:a:apache:tomcat:7.0.27:::::::* cpe:2.3:a:apache:tomcat:7.0.26:::::::* cpe:2.3:a:apache:tomcat:7.0.25:::::::* cpe:2.3:a:apache:tomcat:7.0.24:::::::* cpe:2.3:a:apache:tomcat:7.0.23:::::::* cpe:2.3:a:apache:tomcat:7.0.22:::::::* cpe:2.3:a:apache:tomcat:7.0.21:::::::* cpe:2.3:a:apache:tomcat:7.0.20:::::::* cpe:2.3:a:apache:tomcat:7.0.2:::::::* cpe:2.3:a:apache:tomcat:7.0.19:::::::* cpe:2.3:a:apache:tomcat:7.0.18:::::::* cpe:2.3:a:apache:tomcat:7.0.17:::::::* cpe:2.3:a:apache:tomcat:7.0.16:::::::* cpe:2.3:a:apache:tomcat:7.0.15:::::::* cpe:2.3:a:apache:tomcat:7.0.14:::::::* cpe:2.3:a:apache:tomcat:7.0.13:::::::* cpe:2.3:a:apache:tomcat:7.0.12:::::::* cpe:2.3:a:apache:tomcat:7.0.11:::::::* cpe:2.3:a:apache:tomcat:7.0.1:::::::* cpe:2.3:a:apache:tomcat:7.0.0:::::::*	138

Nessus® Vulnerability Scanner

Date	Description
2017-07-13	Name : The remote Virtuozzo host is missing a security update. File : Virtuozzo_VZLSA-2017-0935.nasl - Type : ACT_GATHER_INFO
2017-07-13	Name : The remote Virtuozzo host is missing a security update. File : Virtuozzo_VZLSA-2017-0527.nasl - Type : ACT_GATHER_INFO
2017-05-18	Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201705-09.nasl - Type : ACT_GATHER_INFO
2017-05-16	Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-586.nasl - Type : ACT_GATHER_INFO
2017-05-03	Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2017-1082.nasl - Type : ACT_GATHER_INFO
2017-05-03	Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2017-1081.nasl - Type : ACT_GATHER_INFO
2017-04-14	Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2017-0935.nasl - Type : ACT_GATHER_INFO
2017-04-13	Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20170412_tomcat_on_SL7_x.nasl - Type : ACT_GATHER_INFO
2017-04-13	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-0935.nasl - Type : ACT_GATHER_INFO
2017-04-13	Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-0935.nasl - Type : ACT_GATHER_INFO
2017-03-30	Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2017-810.nasl - Type : ACT_GATHER_INFO
2017-03-20	Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2017-0527.nasl - Type : ACT_GATHER_INFO
2017-03-16	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-0527.nasl - Type : ACT_GATHER_INFO
2017-03-16	Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20170315_tomcat6_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2017-03-16	Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-0527.nasl - Type : ACT_GATHER_INFO
2017-03-08	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-0456.nasl - Type : ACT_GATHER_INFO
2017-03-08	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-0455.nasl - Type : ACT_GATHER_INFO
2017-03-02	Name : The remote Fedora host is missing a security update. File : fedora_2017-19c5440abe.nasl - Type : ACT_GATHER_INFO
2017-02-23	Name : The remote Fedora host is missing a security update. File : fedora_2017-376ae2b92c.nasl - Type : ACT_GATHER_INFO
2017-02-15	Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2017-796.nasl - Type : ACT_GATHER_INFO
2017-02-03	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3177-2.nasl - Type : ACT_GATHER_INFO
2017-01-24	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3177-1.nasl - Type : ACT_GATHER_INFO
2017-01-11	Name : The remote Debian host is missing a security update. File : debian_DLA-779.nasl - Type : ACT_GATHER_INFO
2017-01-10	Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_e5ec2767d52911e6ae1b002590263bf5.nasl - Type : ACT_GATHER_INFO
2017-01-10	Name : The remote Debian host is missing a security-related update. File : debian_DSA-3755.nasl - Type : ACT_GATHER_INFO
2017-01-10	Name : The remote Debian host is missing a security-related update. File : debian_DSA-3754.nasl - Type : ACT_GATHER_INFO
2016-12-21	Name : The remote Apache Tomcat server is affected by an information disclosure vuln... File : tomcat_8_5_9.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source	Url

Alert History

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Date	Informations
2024-11-28 12:59:51	Multiple Updates
2023-12-08 21:27:54	Multiple Updates
2023-11-07 21:42:31	Multiple Updates
2021-05-04 12:54:18	Multiple Updates
2021-04-22 02:06:36	Multiple Updates
2020-05-23 00:53:36	Multiple Updates
2019-04-15 21:18:59	Multiple Updates
2019-04-15 17:18:45	Multiple Updates
2019-03-25 17:18:59	Multiple Updates
2019-03-21 21:19:12	Multiple Updates
2018-06-09 09:19:07	Multiple Updates
2018-04-20 09:19:16	Multiple Updates
2018-01-05 09:23:57	Multiple Updates
2017-11-04 09:23:45	Multiple Updates
2017-10-20 09:23:02	Multiple Updates
2017-08-25 21:24:06	Multiple Updates
2017-08-12 09:23:18	Multiple Updates
2017-08-11 05:22:07	First insertion

Global Informations

Type	Count
CWE ID(s)	1
CPE ID(s)	138
Sources(s)	30
Nessus® Exploit(s)	27

	Related
7.8	GLSA-201705-09
7.5	USN-3177-2
7.5	USN-3177-1
6.8	RHSA-2017:0935
6.8	RHSA-2017:0527
5	DSA-3755
5	DSA-3754
Info : listing not affected by your CVSS Env Score

Same Subject	Severity
Login to view 7 more Alert(s)

7.5 - CVE-2016-8745

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

CWE : Common Weakness Enumeration

CPE : Common Platform Enumeration

Nessus® Vulnerability Scanner

Sources (Detail)

Alert History

Global Informations

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