CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-22279 – GoRouter Denial of Service Attack
https://notcve.org/view.php?id=CVE-2024-22279
Improper handling of requests in Routing Release > v0.273.0 and <= v0.297.0 allows an unauthenticated attacker to degrade the service availability of the Cloud Foundry deployment if performed at scale. El manejo inadecuado de las solicitudes en Routing Release > v0.273.0 y <= v0.297.0 permite que un atacante no autenticado degrade la disponibilidad del servicio de la implementación de Cloud Foundry si se realiza a escala. • https://www.cloudfoundry.org/blog/cve-2024-22279-gorouter-denial-of-service-attack • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0CVE-2023-34041 – CVE-2023-34041-Abuse of HTTP Hop-by-Hop Headers in Cloud Foundry Gorouter
https://notcve.org/view.php?id=CVE-2023-34041
Cloud foundry routing release versions prior to 0.278.0 are vulnerable to abuse of HTTP Hop-by-Hop Headers. An unauthenticated attacker can use this vulnerability for headers like B3 or X-B3-SpanID to affect the identification value recorded in the logs in foundations. Las versiones de lanzamiento de enrutamiento de Cloud Foundry anteriores a 0.278.0 son vulnerables al abuso de HTTP Hop-by-Hop Headers. Un atacante no autenticado puede usar esta vulnerabilidad para encabezados como B3 o X-B3-SpanID para afectar al valor de identificación registrado en los registros de las bases. • https://www.cloudfoundry.org/blog/abuse-of-http-hop-by-hop-headers-in-cloud-foundry-gorouter •
CVSS: 5.9EPSS: 0%CPEs: 2EXPL: 0CVE-2023-20882
https://notcve.org/view.php?id=CVE-2023-20882
In Cloud foundry routing release versions from 0.262.0 and prior to 0.266.0,a bug in the gorouter process can lead to a denial of service of applications hosted on Cloud Foundry. Under the right circumstances, when client connections are closed prematurely, gorouter marks the currently selected backend as failed and removes it from the routing pool. • https://www.cloudfoundry.org/blog/cve-2023-20882-gorouter-pruning-via-client-disconnect-resulting-in-dos • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.7EPSS: 0%CPEs: 2EXPL: 0CVE-2020-5416 – CF clusters with NGINX in front of them may be vulnerable to DoS
https://notcve.org/view.php?id=CVE-2020-5416
Cloud Foundry Routing (Gorouter), versions prior to 0.204.0, when used in a deployment with NGINX reverse proxies in front of the Gorouters, is potentially vulnerable to denial-of-service attacks in which an unauthenticated malicious attacker can send specially-crafted HTTP requests that may cause the Gorouters to be dropped from the NGINX backend pool. Cloud Foundry Routing (Gorouter), versiones anteriores a 0.204.0, cuando es usado en una implementación con proxys inversos NGINX frente a los Gorouters, es potencialmente vulnerable a ataques de denegación de servicio en los que un atacante malicioso no autenticado puede enviar peticiones HTTP especialmente diseñadas que pueden causar que los Gorouters sean eliminados del grupo de backend de NGINX. • https://www.cloudfoundry.org/blog/cve-2020-5416 • CWE-404: Improper Resource Shutdown or Release •
CVSS: 5.9EPSS: 1%CPEs: 10EXPL: 0CVE-2020-15586 – golang: data race in certain net/http servers including ReverseProxy can lead to DoS
https://notcve.org/view.php?id=CVE-2020-15586
Go before 1.13.13 and 1.14.x before 1.14.5 has a data race in some net/http servers, as demonstrated by the httputil.ReverseProxy Handler, because it reads a request body and writes a response at the same time. Go versiones anteriores a 1.13.13 y versiones 1.14.x anteriores a 1.14.5, presenta una carrera de datos en algunos servidores net/http, como es demostrado por el Manejador httputil.ReverseProxy, porque lee un cuerpo de petición y escribe una respuesta al mismo tiempo A flaw was found Go's net/http package. Servers using ReverseProxy from net/http in the Go standard library are vulnerable to a data race that results in a denial of service. The highest threat from this vulnerability is to system availability. • http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00077.html http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00082.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00029.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00030.html https://groups.google.com/forum/#%21topic/golang-announce/XZNfaiwgt2w https://groups.google.com/forum/#%21topic/golang-announce/f2c5bqrGH_g https://lists.debian.org/debian-lts-announce/2020/11/msg00037& • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •