Tracker / CVE-2020-1935
CVE-2020-1935
Medium 4.8
In 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.
Affected products and versions
| apache | tomcat |
|---|---|
| apache | tomcat · 7.0.0 → 7.0.99 |
| apache | tomcat · 8.5.0 → 8.5.50 |
| apache | tomcat · 9.0.0 → 9.0.30 |
| canonical | ubuntu_linux |
| debian | debian_linux |
| netapp | data_availability_services |
| netapp | oncommand_system_manager · 3.0.0 → 3.1.3 |
| opensuse | leap |
| oracle | agile_engineering_data_management |
| oracle | agile_product_lifecycle_management |
| oracle | communications_element_manager |
| oracle | communications_instant_messaging_server |
| oracle | health_sciences_empirica_inspections |
| oracle | health_sciences_empirica_signal |
| oracle | hospitality_guest_access |
| oracle | hyperion_infrastructure_technology |
| oracle | instantis_enterprisetrack · 17.1 → 17.3 |
| oracle | mysql_enterprise_monitor · 4.0.0 → 4.0.12 |
| oracle | mysql_enterprise_monitor · 8.0.0 → 8.0.20 |
| oracle | retail_order_broker |
| oracle | siebel_ui_framework · … → 20.5 |
| oracle | transportation_management |
| oracle | workload_manager |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.