CVSS: 7.5EPSS: 81%CPEs: 444EXPL: 7CVE-2023-44487 – HTTP/2 Rapid Reset Attack Vulnerability
https://notcve.org/view.php?id=CVE-2023-44487
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. El protocolo HTTP/2 permite una denegación de servicio (consumo de recursos del servidor) porque la cancelación de solicitudes puede restablecer muchas transmisiones rápidamente, como se explotó en la naturaleza entre agosto y octubre de 2023. A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. • https://github.com/imabee101/CVE-2023-44487 https://github.com/studiogangster/CVE-2023-44487 https://github.com/bcdannyboy/CVE-2023-44487 https://github.com/sigridou/CVE-2023-44487- https://github.com/ByteHackr/CVE-2023-44487 https://github.com/ReToCode/golang-CVE-2023-44487 http://www.openwall.com/lists/oss-security/2023/10/13/4 http://www.openwall.com/lists/oss-security/2023/10/13/9 http://www.openwall.com/lists/oss-security/2023/10/18/4 http://www. • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2023-29013 – HTTP header parsing could cause a deny of service
https://notcve.org/view.php?id=CVE-2023-29013
Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer for deploying microservices. There is a vulnerability in Go when parsing the HTTP headers, which impacts Traefik. HTTP header parsing could allocate substantially more memory than required to hold the parsed headers. This behavior could be exploited to cause a denial of service. This issue has been patched in versions 2.9.10 and 2.10.0-rc2. • https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49 https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2 https://github.com/traefik/traefik/releases/tag/v2.9.10 https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92 https://security.netapp.com/advisory/ntap-20230517-0008 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 8.1EPSS: 0%CPEs: 1EXPL: 0CVE-2022-46153 – Routes exposed with an empty TLSOption in traefik
https://notcve.org/view.php?id=CVE-2022-46153
Traefik is an open source HTTP reverse proxy and load balancer. In affected versions there is a potential vulnerability in Traefik managing TLS connections. A router configured with a not well-formatted TLSOption is exposed with an empty TLSOption. For instance, a route secured using an mTLS connection set with a wrong CA file is exposed without verifying the client certificates. Users are advised to upgrade to version 2.9.6. • https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a https://github.com/traefik/traefik/releases/tag/v2.9.6 https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v • CWE-295: Improper Certificate Validation •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 1CVE-2022-23469 – Authorization header displayed in the debug logs
https://notcve.org/view.php?id=CVE-2022-23469
Traefik is an open source HTTP reverse proxy and load balancer. Versions prior to 2.9.6 are subject to a potential vulnerability in Traefik displaying the Authorization header in its debug logs. In certain cases, if the log level is set to DEBUG, credentials provided using the Authorization header are displayed in the debug logs. Attackers must have access to a users logging system in order for credentials to be stolen. This issue has been addressed in version 2.9.6. • https://github.com/traefik/traefik/pull/9574 https://github.com/traefik/traefik/releases/tag/v2.9.6 https://github.com/traefik/traefik/security/advisories/GHSA-h2ph-vhm7-g4hp • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-532: Insertion of Sensitive Information into Log File •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-39271 – Traefik HTTP/2 connections management could cause a denial of service
https://notcve.org/view.php?id=CVE-2022-39271
Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer that assists in deploying microservices. There is a potential vulnerability in Traefik managing HTTP/2 connections. A closing HTTP/2 server connection could hang forever because of a subsequent fatal error. This failure mode could be exploited to cause a denial of service. There has been a patch released in versions 2.8.8 and 2.9.0-rc5. • https://github.com/traefik/traefik/releases/tag/v2.8.8 https://github.com/traefik/traefik/releases/tag/v2.9.0-rc5 https://github.com/traefik/traefik/security/advisories/GHSA-c6hx-pjc3-7fqr • CWE-400: Uncontrolled Resource Consumption CWE-755: Improper Handling of Exceptional Conditions •