5.8
CVSSv2

CVE-2019-17569

CVSSv4: NA | CVSSv3: 4.8 | CVSSv2: 5.8 | VMScore: 580 | EPSS: 0.0035 | KEV: Not Included
Published: 24/02/2020 Updated: 21/11/2024

Vulnerability Summary

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.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

apache tomcat

apache tomee 7.0.7

opensuse leap 15.1

netapp data availability services -

netapp oncommand system manager

debian debian linux 9.0

debian debian linux 10.0

oracle agile engineering data management 6.2.1.0

oracle agile plm 9.3.3

oracle agile plm 9.3.5

oracle agile plm 9.3.6

oracle communications instant messaging server 10.0.1.4.0

oracle health sciences empirica inspections 1.0.1.2

oracle health sciences empirica signal 7.3.3

oracle hospitality guest access 4.2.0

oracle hospitality guest access 4.2.1

oracle instantis enterprisetrack

oracle mysql enterprise monitor

oracle transportation management 6.3.7

oracle workload manager 12.2.0.1

oracle workload manager 18c

oracle workload manager 19c

Vendor Advisories

Synopsis Important: Red Hat JBoss Web Server 53 release Type/Severity Security Advisory: Important Topic Red Hat JBoss Web Server 530 zip release for RHEL 6, RHEL 7, RHEL 8 and Microsoft Windows is availableRed Hat Product Security has rated this release as having a security impact ofImportant A Common ...
Synopsis Important: Red Hat JBoss Web Server 53 release Type/Severity Security Advisory: Important Topic Updated Red Hat JBoss Web Server 530 packages are now available for Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, and Red Hat Enterprise Linux 8Red Hat Product Security has rated this relea ...
Several vulnerabilities were discovered in the Tomcat servlet and JSP engine, which could result in HTTP request smuggling and code execution in the AJP connector (disabled by default in Debian) For the oldstable distribution (stretch), these problems have been fixed in version 8554-0+deb9u1 We recommend that you upgrade your tomcat8 packages ...
Several vulnerabilities were discovered in the Tomcat servlet and JSP engine, which could result in HTTP request smuggling, code execution in the AJP connector (disabled by default in Debian) or a man-in-the-middle attack against the JMX interface For the stable distribution (buster), these problems have been fixed in version 9031-1~deb10u1 The ...
The refactoring present in Apache Tomcat 9028 to 9030, 8548 to 8550 and 7098 to 7099 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 inva ...
In Apache Tomcat 900M1 to 9030, 850 to 8550 and 700 to 7099 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Enc ...
In Apache Tomcat 900M1 to 9030, 850 to 8550 and 700 to 7099 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Enc ...

References

CWE-444https://nvd.nist.govhttps://access.redhat.com/errata/RHSA-2020:1521https://www.first.org/epsshttps://www.debian.org/security/2020/dsa-4673http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00025.htmlhttps://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78%40%3Ccommits.tomee.apache.org%3Ehttps://lists.apache.org/thread.html/r88def002c5c78534674ca67472e035099fbe088813d50062094a1390%40%3Cannounce.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743%40%3Ccommits.tomee.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2020/03/msg00006.htmlhttps://security.netapp.com/advisory/ntap-20200327-0005/https://www.debian.org/security/2020/dsa-4673https://www.debian.org/security/2020/dsa-4680https://www.oracle.com/security-alerts/cpujan2021.htmlhttps://www.oracle.com/security-alerts/cpujul2020.htmlhttps://www.oracle.com/security-alerts/cpuoct2020.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00025.htmlhttps://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a15eb9b47c81915b78%40%3Ccommits.tomee.apache.org%3Ehttps://lists.apache.org/thread.html/r88def002c5c78534674ca67472e035099fbe088813d50062094a1390%40%3Cannounce.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a3922bbeba0f0e3743%40%3Ccommits.tomee.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2020/03/msg00006.htmlhttps://security.netapp.com/advisory/ntap-20200327-0005/https://www.debian.org/security/2020/dsa-4673https://www.debian.org/security/2020/dsa-4680https://www.oracle.com/security-alerts/cpujan2021.htmlhttps://www.oracle.com/security-alerts/cpujul2020.htmlhttps://www.oracle.com/security-alerts/cpuoct2020.html