CVE-2020-1935

Summary

CVECVE-2020-1935
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-02-24 22:15:00 UTC
Updated2023-11-07 03:19:00 UTC
DescriptionIn Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 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-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.

Risk And Classification

Problem Types: CWE-444

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apache Tomcat 9.0.0 - All All
Application Apache Tomcat 9.0.0 milestone1 All All
Application Apache Tomcat 9.0.0 milestone10 All All
Application Apache Tomcat 9.0.0 milestone11 All All
Application Apache Tomcat 9.0.0 milestone12 All All
Application Apache Tomcat 9.0.0 milestone13 All All
Application Apache Tomcat 9.0.0 milestone14 All All
Application Apache Tomcat 9.0.0 milestone15 All All
Application Apache Tomcat 9.0.0 milestone16 All All
Application Apache Tomcat 9.0.0 milestone17 All All
Application Apache Tomcat 9.0.0 milestone18 All All
Application Apache Tomcat 9.0.0 milestone19 All All
Application Apache Tomcat 9.0.0 milestone2 All All
Application Apache Tomcat 9.0.0 milestone20 All All
Application Apache Tomcat 9.0.0 milestone21 All All
Application Apache Tomcat 9.0.0 milestone22 All All
Application Apache Tomcat 9.0.0 milestone23 All All
Application Apache Tomcat 9.0.0 milestone24 All All
Application Apache Tomcat 9.0.0 milestone25 All All
Application Apache Tomcat 9.0.0 milestone26 All All
Application Apache Tomcat 9.0.0 milestone27 All All
Application Apache Tomcat 9.0.0 milestone3 All All
Application Apache Tomcat 9.0.0 milestone4 All All
Application Apache Tomcat 9.0.0 milestone5 All All
Application Apache Tomcat 9.0.0 milestone6 All All
Application Apache Tomcat 9.0.0 milestone7 All All
Application Apache Tomcat 9.0.0 milestone8 All All
Application Apache Tomcat 9.0.0 milestone9 All All
Application Apache Tomcat 9.0.0 - All All
Application Apache Tomcat 9.0.0 milestone1 All All
Application Apache Tomcat 9.0.0 milestone10 All All
Application Apache Tomcat 9.0.0 milestone11 All All
Application Apache Tomcat 9.0.0 milestone12 All All
Application Apache Tomcat 9.0.0 milestone13 All All
Application Apache Tomcat 9.0.0 milestone14 All All
Application Apache Tomcat 9.0.0 milestone15 All All
Application Apache Tomcat 9.0.0 milestone16 All All
Application Apache Tomcat 9.0.0 milestone17 All All
Application Apache Tomcat 9.0.0 milestone18 All All
Application Apache Tomcat 9.0.0 milestone19 All All
Application Apache Tomcat 9.0.0 milestone2 All All
Application Apache Tomcat 9.0.0 milestone20 All All
Application Apache Tomcat 9.0.0 milestone21 All All
Application Apache Tomcat 9.0.0 milestone22 All All
Application Apache Tomcat 9.0.0 milestone23 All All
Application Apache Tomcat 9.0.0 milestone24 All All
Application Apache Tomcat 9.0.0 milestone25 All All
Application Apache Tomcat 9.0.0 milestone26 All All
Application Apache Tomcat 9.0.0 milestone27 All All
Application Apache Tomcat 9.0.0 milestone3 All All
Application Apache Tomcat 9.0.0 milestone4 All All
Application Apache Tomcat 9.0.0 milestone5 All All
Application Apache Tomcat 9.0.0 milestone6 All All
Application Apache Tomcat 9.0.0 milestone7 All All
Application Apache Tomcat 9.0.0 milestone8 All All
Application Apache Tomcat 9.0.0 milestone9 All All
Application Apache Tomcat All All All All
Application Apache Tomcat All All All All
Application Apache Tomcat All All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Application Netapp Data Availability Services - All All All
Application Netapp Data Availability Services - All All All
Application Netapp Oncommand System Manager All All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.1 All All All
Application Oracle Agile Engineering Data Management 6.2.1.0 All All All
Application Oracle Agile Engineering Data Management 6.2.1.0 All All All
Application Oracle Agile Plm 9.3.3 All All All
Application Oracle Agile Plm 9.3.5 All All All
Application Oracle Agile Plm 9.3.6 All All All
Application Oracle Agile Plm 9.3.3 All All All
Application Oracle Agile Plm 9.3.5 All All All
Application Oracle Agile Plm 9.3.6 All All All
Application Oracle Agile Product Lifecycle Management 9.3.3 All All All
Application Oracle Agile Product Lifecycle Management 9.3.5 All All All
Application Oracle Agile Product Lifecycle Management 9.3.6 All All All
Application Oracle Communications Element Manager 8.1.1 All All All
Application Oracle Communications Element Manager 8.2.0 All All All
Application Oracle Communications Element Manager 8.2.1 All All All
Application Oracle Communications Element Manager 8.1.1 All All All
Application Oracle Communications Element Manager 8.2.0 All All All
Application Oracle Communications Element Manager 8.2.1 All All All
Application Oracle Communications Instant Messaging Server 10.0.1.4.0 All All All
Application Oracle Communications Instant Messaging Server 10.0.1.4.0 All All All
Application Oracle Health Sciences Empirica Inspections 1.0.1.2 All All All
Application Oracle Health Sciences Empirica Signal 7.3.3 All All All
Application Oracle Health Sciences Empirica Signal 7.3.3 All All All
Application Oracle Hospitality Guest Access 4.2.0 All All All
Application Oracle Hospitality Guest Access 4.2.1 All All All
Application Oracle Hospitality Guest Access 4.2.0 All All All
Application Oracle Hospitality Guest Access 4.2.1 All All All
Application Oracle Hyperion Infrastructure Technology 11.1.2.4 All All All
Application Oracle Instantis Enterprisetrack All All All All
Application Oracle Mysql Enterprise Monitor All All All All
Application Oracle Mysql Enterprise Monitor All All All All
Application Oracle Retail Order Broker 15.0 All All All
Application Oracle Siebel Ui Framework All All All All
Application Oracle Siebel Ui Framework All All All All
Application Oracle Transportation Management 6.3.7 All All All
Application Oracle Transportation Management 6.3.7 All All All
Application Oracle Workload Manager 12.2.0.1 All All All
Application Oracle Workload Manager 18c All All All
Application Oracle Workload Manager 19c All All All
Application Oracle Workload Manager 12.2.0.1 All All All
Application Oracle Workload Manager 18c All All All
Application Oracle Workload Manager 19c All All All

References

ReferenceSourceLinkTags
Pony Mail! lists.apache.org
Pony Mail! lists.apache.org
Pony Mail! MLIST lists.apache.org Mailing List, Vendor Advisory
Pony Mail! lists.apache.org
February 2020 Apache Tomcat Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com Third Party Advisory
Pony Mail! MLIST lists.apache.org Mailing List, Vendor Advisory
Oracle Critical Patch Update Advisory - July 2020 MISC www.oracle.com Patch, Third Party Advisory
Pony Mail! MLIST lists.apache.org
Pony Mail! lists.apache.org
[SECURITY] [DLA 2133-1] tomcat7 security update MLIST lists.debian.org Mailing List, Third Party Advisory
Oracle Critical Patch Update Advisory - October 2020 MISC www.oracle.com Third Party Advisory
Pony Mail! MLIST lists.apache.org Mailing List, Vendor Advisory
Pony Mail! MLIST lists.apache.org Mailing List, Vendor Advisory
[security-announce] openSUSE-SU-2020:0345-1: important: Security update SUSE lists.opensuse.org Mailing List, Third Party Advisory
Debian -- Security Information -- DSA-4673-1 tomcat8 DEBIAN www.debian.org Third Party Advisory
Pony Mail! MLIST lists.apache.org Mailing List, Vendor Advisory
Pony Mail! lists.apache.org
Pony Mail! lists.apache.org
[SECURITY] [DLA 2209-1] tomcat8 security update MLIST lists.debian.org Mailing List, Third Party Advisory
Debian -- Security Information -- DSA-4680-1 tomcat9 DEBIAN www.debian.org Third Party Advisory
Pony Mail! MLIST lists.apache.org Mailing List, Vendor Advisory
USN-4448-1: Tomcat vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com Third Party Advisory
Pony Mail! MLIST lists.apache.org Mailing List, Vendor Advisory
Pony Mail! MLIST lists.apache.org Mailing List, Vendor Advisory
Pony Mail! lists.apache.org
Pony Mail! lists.apache.org
Oracle Critical Patch Update Advisory - January 2021 MISC www.oracle.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 239181 Red Hat Update for tomcat (RHSA-2021:1030)
  • 352290 Amazon Linux Security Update for tomcat7: AL2012-2021-331
  • 355839 Amazon Linux Security Advisory for tomcat : ALAS2-2023-2216
  • 356190 Amazon Linux Security Advisory for tomcat : ALASTOMCAT8.5-2023-012
  • 377471 Alibaba Cloud Linux Security Update for tomcat (ALINUX2-SA-2020:0180)
  • 378206 Virtuozzo Linux Security Update for tomcat (VZLSA-2020:5020)
  • 730112 Atlassian Jira Component Apache Tomcat Hypertext Transfer Protocol (HTTP) Request Smuggling Vulnerability (JRASERVER-70993)
  • 730434 Update TITLE manually (JRASERVER-70487)
  • 730441 Atlassian Jira Local Privilege Escalation Vulnerability (JRASERVER-70487)
  • 730449 (JRASERVER-70487)
  • 730510 Atlassian Jira Remote Code Execution (RCE) Vulnerability (JRASERVER-73223)
  • 940348 AlmaLinux Security Update for pki-core:10.6 and pki-deps:10.6 (ALSA-2020:4847)
  • 981584 Java (maven) Security Update for org.apache.tomcat:tomcat (GHSA-qxf4-chvg-4r8r)
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