Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

CVE-2021-33037

🗓️ 12 Jul 2021 15:15:08Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 21 Views

Apache Tomcat HTTP Transfer-Encoding Request Header Parsing Vulnerabilit

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Bulletin: App Connect Professional is affected by Apache Tomcat vulnerabilities.
28 Sep 202112:41
–ibm
IBM Security Bulletins		Security Bulletin: IBM® Engineering Requirements Management DOORS/DWA vulnerabilities addressed in 9.7.2.8
18 Oct 202407:56
–ibm
IBM Security Bulletins		Security Bulletin: IBM UrbanCode Build is affected by CVE-2021-33037
9 Feb 202216:28
–ibm
IBM Security Bulletins		Security Bulletin: CVE-2021-33037 Apache Tomcat 8.5.66 did not correctly parse the HTTP transfer-encoding request header leading to the possibility to request smuggling when used with a reverse proxy
1 Sep 202119:52
–ibm
IBM Security Bulletins		Security Bulletin: IBM Rational Build Forge is affected by Apache Tomcat version used in it. (CVE-2021-33037)
7 Jul 202216:30
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in Apache Tomcat affects IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem V9000 products
29 Mar 202301:48
–ibm
IBM Security Bulletins		Security Bulletin: IBM UrbanCode Release is affected by CVE-2021-33037
25 Jan 202207:45
–ibm
IBM Security Bulletins		Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities
11 Oct 202118:12
–ibm
Tenable Nessus		Apache Tomcat < 9.0.48 Vulnerability
12 Jul 202100:00
–nessus
Tenable Nessus		Apache Tomcat < 8.5.68 Vulnerability
12 Jul 202100:00
–nessus
Rows per page
NVD
Node
OR
apachetomcatRange8.5.0–8.5.66
apachetomcatRange9.0.0–9.0.46
apachetomcatRange10.0.0–10.0.6
Node
apachetomeeMatch8.0.6
Node
OR
debiandebian_linuxMatch9.0
debiandebian_linuxMatch10.0
Node
OR
oracleagile_plmMatch9.3.6
oraclecommunications_cloud_native_core_policyMatch1.14.0
oraclecommunications_cloud_native_core_service_communication_proxyMatch1.14.0
oraclecommunications_diameter_signaling_routerRange8.0.0.0–8.5.0.2
oraclecommunications_instant_messaging_serverMatch10.0.1.5.0
oraclecommunications_policy_managementMatch12.5.0
oraclecommunications_pricing_design_centerMatch12.0.0.3.0
oraclecommunications_session_report_managerRange8.0.0–8.2.4.0
oraclecommunications_session_route_managerRange8.0.0–8.2.4
oraclegraph_server_and_clientRange<21.4
oraclehealthcare_translational_researchMatch4.1.0
oraclehospitality_cruise_shipboard_property_management_systemMatch20.1.0
oracleinstantis_enterprisetrackMatch17.1
oracleinstantis_enterprisetrackMatch17.2
oracleinstantis_enterprisetrackMatch17.3
oraclemanaged_file_transferMatch12.2.1.3.0
oraclemanaged_file_transferMatch12.2.1.4.0
oraclemysql_enterprise_monitorRange≤8.0.25
oraclesd-wan_edgeMatch9.0
oraclesd-wan_edgeMatch9.1
oraclesecure_global_desktopMatch5.6
oracleutilities_testing_acceleratorMatch6.0.0.1.1
oracleutilities_testing_acceleratorMatch6.0.0.2.2
oracleutilities_testing_acceleratorMatch6.0.0.3.1
Node
OR
mcafeeepolicy_orchestratorRange<5.10.0
mcafeeepolicy_orchestratorMatch5.10.0-
mcafeeepolicy_orchestratorMatch5.10.0update_1
mcafeeepolicy_orchestratorMatch5.10.0update_10
mcafeeepolicy_orchestratorMatch5.10.0update_2
mcafeeepolicy_orchestratorMatch5.10.0update_3
mcafeeepolicy_orchestratorMatch5.10.0update_4
mcafeeepolicy_orchestratorMatch5.10.0update_5
mcafeeepolicy_orchestratorMatch5.10.0update_6
mcafeeepolicy_orchestratorMatch5.10.0update_7
mcafeeepolicy_orchestratorMatch5.10.0update_8
mcafeeepolicy_orchestratorMatch5.10.0update_9
SourceLink
debianwww.debian.org/security/2021/dsa-4952
securitywww.security.netapp.com/advisory/ntap-20210827-0007/
listswww.lists.apache.org/thread.html/r612a79269b0d5e5780c62dfd34286a8037232fec0bc6f1a7e60c9381%40%3Cannounce.tomcat.apache.org%3E
listswww.lists.debian.org/debian-lts-announce/2021/08/msg00009.html
listswww.lists.apache.org/thread.html/r290aee55b72811fd19e75ac80f6143716c079170c5671b96932ed44b%40%3Ccommits.tomee.apache.org%3E
oraclewww.oracle.com//security-alerts/cpujul2021.html
listswww.lists.apache.org/thread.html/rd0dfea39829bc0606c936a16f6fca338127c86c0a1083970b45ac8d2%40%3Ccommits.tomee.apache.org%3E
listswww.lists.apache.org/thread.html/rf1b54fd3f52f998ca4829159a88cc4c23d6cef5c6447d00948e75c97%40%3Ccommits.tomee.apache.org%3E
kcwww.kc.mcafee.com/corporate/index
oraclewww.oracle.com/security-alerts/cpuapr2022.html
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
17 Jun 2026 03:54Current
CVSS 25
CVSS 3.15.3
EPSS0.75353
CWE-444
apache tomcathttptransfer-encodingparsingvulnerabilityreverse proxy
21