Denial of service

2018-10-1822:29:00

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8.1 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

75.2%

JSON

Spring Framework, version 5.1, versions 5.0.x prior to 5.0.10, versions 4.3.x prior to 4.3.20, and older unsupported versions on the 4.2.x branch provide support for range requests when serving static resources through the ResourceHttpRequestHandler, or starting in 5.0 when an annotated controller returns an org.springframework.core.io.Resource. A malicious user (or attacker) can add a range header with a high number of ranges, or with wide ranges that overlap, or both, for a denial of service attack. This vulnerability affects applications that depend on either spring-webmvc or spring-webflux. Such applications must also have a registration for serving static resources (e.g. JS, CSS, images, and others), or have an annotated controller that returns an org.springframework.core.io.Resource. Spring Boot applications that depend on spring-boot-starter-web or spring-boot-starter-webflux are ready to serve static resources out of the box and are therefore vulnerable.

CPENameOperatorVersion
debian_linuxeq9.0
agile_plmeq9.3.3
agile_plmeq9.3.4
agile_plmeq9.3.5
agile_plmeq9.3.6
communications_brm_-_elastic_charging_engineeq12.0
communications_brm_-_elastic_charging_engineeq11.3
communications_converged_application_server_-_service_controllereq6.1
communications_converged_application_server_-_service_controllereq6.0
communications_diameter_signaling_routereq8.2.1

Name	Operator	Version
debian_linux	eq	9.0
agile_plm	eq	9.3.3
agile_plm	eq	9.3.4
agile_plm	eq	9.3.5
agile_plm	eq	9.3.6
communications_brm_-_elastic_charging_engine	eq	12.0
communications_brm_-_elastic_charging_engine	eq	11.3
communications_converged_application_server_-_service_controller	eq	6.1
communications_converged_application_server_-_service_controller	eq	6.0
communications_diameter_signaling_router	eq	8.2.1