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nvd[email protected]NVD:CVE-2019-17569
HistoryFeb 24, 2020 - 10:15 p.m.

CVE-2019-17569

2020-02-2422:15:11
CWE-444
web.nvd.nist.gov

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

7.1 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

71.6%

The refactoring present in Apache Tomcat 9.0.28 to 9.0.30, 8.5.48 to 8.5.50 and 7.0.98 to 7.0.99 introduced a regression. The result of the regression was that invalid Transfer-Encoding headers were incorrectly processed leading to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.

Affected configurations

NVD
Node
apachetomcatRange7.0.987.0.99
OR
apachetomcatRange8.5.488.5.50
OR
apachetomcatRange9.0.289.0.30
OR
apachetomeeMatch7.0.7
Node
opensuseleapMatch15.1
Node
netappdata_availability_servicesMatch-
OR
netapponcommand_system_managerRange3.0.03.1.3
Node
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0
Node
oracleagile_engineering_data_managementMatch6.2.1.0
OR
oracleagile_plmMatch9.3.3
OR
oracleagile_plmMatch9.3.5
OR
oracleagile_plmMatch9.3.6
OR
oraclecommunications_instant_messaging_serverMatch10.0.1.4.0
OR
oraclehealth_sciences_empirica_inspectionsMatch1.0.1.2
OR
oraclehealth_sciences_empirica_signalMatch7.3.3
OR
oraclehospitality_guest_accessMatch4.2.0
OR
oraclehospitality_guest_accessMatch4.2.1
OR
oracleinstantis_enterprisetrackRange17.117.3
OR
oraclemysql_enterprise_monitorRange4.0.12
OR
oraclemysql_enterprise_monitorRange8.0.08.0.20
OR
oracletransportation_managementMatch6.3.7
OR
oracleworkload_managerMatch12.2.0.1
OR
oracleworkload_managerMatch18c
OR
oracleworkload_managerMatch19c

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

7.1 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

71.6%