CVE-2019-17569
Description
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.
Risk Information
Base Score
4.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS Score
Exploitation Probability
6.063
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| GhostCat: Vulnerabilities CVE-2020-1938,CVE-2020-1935,CVE-2019-17569 are fixed in 11 February 2019 Fixed in Apache Tomcat 9.0.31 | Windows |
| GhostCat: Vulnerabilities CVE-2020-1938,CVE-2020-1935,CVE-2019-17569 are fixed in 11 February 2020 Fixed in Apache Tomcat 8.5.51 | Windows |
| GhostCat: Vulnerabilities CVE-2020-1938,CVE-2020-1935,CVE-2019-17569 are fixed in 14 February 2020 Fixed in Apache Tomcat 7.0.100 | Windows |
| Multiple Vulnerabilities are affected in IBM UrbanCode Deploy 7.0.3.0 | Windows |
| Multiple Vulnerabilities are affected in IBM UrbanCode Deploy 7.0.4.0 | Windows |
| Vulnerabilities CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat 7.0.100 | Windows |
| Vulnerabilities CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat 8.5.51 | Windows |
| Vulnerabilities CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat 9.0.31 | Windows |
| Vulnerabilities CVE-2020-1938,CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat-embed-core 9.0.31 | Windows |
| Vulnerabilities CVE-2020-1938,CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat-embed-core 8.5.51 | Windows |
| Vulnerabilities CVE-2020-1938,CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat-embed-core 7.0.100 | Windows |
| Multiple Vulnerabilities are affected in IBM UrbanCode Deploy 6.2.7.3 | Windows |
| Multiple Vulnerabilities are affected in IBM UrbanCode Deploy 6.2.7.4 | Windows |
| Multiple Vulnerabilities are affected in IBM Tivoli Application Dependency Discovery Manager 7.3.0 | Windows |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP4 ) tomcat-9.0.31-3.25.1.noarch.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP5 ) tomcat-9.0.31-3.25.1.noarch_SP5.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP4 ) tomcat-admin-webapps-9.0.31-3.25.1.noarch.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP4 ) tomcat-docs-webapp-9.0.31-3.25.1.noarch.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP5 ) tomcat-admin-webapps-9.0.31-3.25.1.noarch_SP5.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP4 ) tomcat-el-3_0-api-9.0.31-3.25.1.noarch.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP5 ) tomcat-docs-webapp-9.0.31-3.25.1.noarch_SP5.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP4 ) tomcat-javadoc-9.0.31-3.25.1.noarch.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP5 ) tomcat-el-3_0-api-9.0.31-3.25.1.noarch_SP5.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP4 ) tomcat-jsp-2_3-api-9.0.31-3.25.1.noarch.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP5 ) tomcat-javadoc-9.0.31-3.25.1.noarch_SP5.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP4 ) tomcat-lib-9.0.31-3.25.1.noarch.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP5 ) tomcat-jsp-2_3-api-9.0.31-3.25.1.noarch_SP5.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP4 ) tomcat-servlet-4_0-api-9.0.31-3.25.1.noarch.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP5 ) tomcat-lib-9.0.31-3.25.1.noarch_SP5.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP4 ) tomcat-webapps-9.0.31-3.25.1.noarch.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP5 ) tomcat-servlet-4_0-api-9.0.31-3.25.1.noarch_SP5.rpm | Linux |
| SUSE-SU-2020:0632-1(SUSE Linux Enterprise Server 12-SP5 ) tomcat-webapps-9.0.31-3.25.1.noarch_SP5.rpm | Linux |
| tomcat8 security update(DSA-4673-1) tomcat8_8.5.54-0+deb9u1_all.deb | Linux |
| tomcat9 security update(DSA-4680-1) tomcat9_9.0.31-1~deb10u1_all.deb | Linux |
| GhostCat: Vulnerabilities CVE-2020-1938,CVE-2020-1935,CVE-2019-17569 are fixed in 11 February 2019 Fixed in Apache Tomcat 9.0.31 (For Linux) | Linux |
| GhostCat: Vulnerabilities CVE-2020-1938,CVE-2020-1935,CVE-2019-17569 are fixed in 11 February 2020 Fixed in Apache Tomcat 8.5.51 (For Linux) | Linux |
| GhostCat: Vulnerabilities CVE-2020-1938,CVE-2020-1935,CVE-2019-17569 are fixed in 14 February 2020 Fixed in Apache Tomcat 7.0.100 (For Linux) | Linux |
| Vulnerabilities CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat for Linux 7.0.100 | Linux |
| Vulnerabilities CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat for Linux 8.5.51 | Linux |
| Vulnerabilities CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat for Linux 9.0.31 | Linux |
| Vulnerabilities CVE-2020-1938,CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat-embed-core for Linux 9.0.31 | Linux |
| Vulnerabilities CVE-2020-1938,CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat-embed-core for Linux 8.5.51 | Linux |
| Vulnerabilities CVE-2020-1938,CVE-2019-17569,CVE-2020-1935 are fixed in Apache - tomcat-embed-core for Linux 7.0.100 | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234