Denial Of Service (DoS)

github.com/cilium/cilium is vulnerable to Denial of Service DoS. The vulnerability is due to a lack of checks to confirm if the L7 proxy is enabled or disabled before processing the proxyVisibility annotations. When the L7 proxy is disabled, any workload with these annotations can crash the Ciliu...

GHSA-9RHF-Q362-77MX Consul JWT Auth in L7 Intentions Allow for Mismatched Service Identity and JWT Providers

A vulnerability was identified in Consul such that using JWT authentication for service mesh incorrectly allows/denies access regardless of service identities. This vulnerability, CVE-2023-3518, affects Consul 1.16.0 and was fixed in 1.16.1...

CVE-2023-3518 JWT Auth in L7 Intentions Allow For Mismatched Service Identity and JWT Providers for Access

HashiCorp Consul and Consul Enterprise 1.16.0 when using JWT Auth for service mesh incorrectly allows/denies access regardless of service identities. Fixed in 1.16.1...

CVE-2023-32752

L7 Networks InstantScan IS-8000 & InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt servi...

CVE-2023-32752

L7 Networks InstantScan IS-8000 & InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt servi...

CVE-2023-32752 L7 Networks InstantScan & InstantQoS - Arbitrary File Upload

L7 Networks InstantScan IS-8000 & InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt servi...

CVE-2023-32752 L7 Networks InstantScan & InstantQoS - Arbitrary File Upload

L7 Networks InstantScan IS-8000 & InstantQoS IQ-8000’s file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary system commands or disrupt servi...

L7 Networks InstantScan 和 InstantQoS 代码问题漏洞

L7 Networks InstantScan IS-8000 & InstantQoS IQ-8000 is a security software from L7 Networks, a Chinese company. A code issue vulnerability exists in L7 Networks InstantScan and InstantQoS that stems from the file upload feature not restricting the upload of dangerous types of files...

CVE-2023-32752

CVE-2023-32752 affects L7 Networks InstantScan IS-8000 and InstantQoS IQ-8000. The issue is in the file uploading function, which does not restrict uploads of dangerous file types, allowing an unauthenticated attacker to upload and execute arbitrary executables, enabling arbitrary system commands...

Design/Logic Flaw

Pomerium is an identity-aware access proxy. In distributed service mode, Pomerium's Authenticate service exposes pprof debug and prometheus metrics handlers to untrusted traffic. This can leak potentially sensitive environmental information or lead to limited denial of service conditions. This...

CVE-2022-24797 Exposure of Sensitive Information in Pomerium

Pomerium is an identity-aware access proxy. In distributed service mode, Pomerium's Authenticate service exposes pprof debug and prometheus metrics handlers to untrusted traffic. This can leak potentially sensitive environmental information or lead to limited denial of service conditions. This...

CVE-2022-24797 Exposure of Sensitive Information in Pomerium

Pomerium is an identity-aware access proxy. In distributed service mode, Pomerium's Authenticate service exposes pprof debug and prometheus metrics handlers to untrusted traffic. This can leak potentially sensitive environmental information or lead to limited denial of service conditions. This...

Design/Logic Flaw

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions envoy’s procedure for resetting a HTTP/2 stream has ON^2 complexity, leading to high CPU utilization when a large number of streams are reset. Deployments are...

Authorization

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions when ext-authz extension is sending request headers to the external authorization service it must merge multiple value headers according to the HTTP spec. However,...

Code injection

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions Envoy transitions a H/2 connection to the CLOSED state when it receives a GOAWAY frame without any streams outstanding. The connection state is transitioned to...

CVE-2021-32780

CVE-2021-32780 affects Envoy. A sequence of HTTP/2 GOAWAY followed by SETTINGS (SETTINGS_MAX_CONCURRENT_STREAMS=0) frames can trigger an invalid state transition from CLOSED to DRAINING, causing abnormal termination and DoS in the presence of untrusted upstream servers. Affected Envoy versions in...

CVE-2021-32781

CVE-2021-32781 affects Envoy, a open-source L7 proxy. The vulnerability arises during processing after a locally generated response, where an internal buffer overflow can prevent stopping request/response processing, potentially allowing access to freed memory. Affected Envoy versions include 1.1...

CVE-2021-32781 Continued processing of requests after locally generated response

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions after Envoy sends a locally generated response it must stop further processing of request or response data. However when local response is generated due the intern...

CVE-2021-32778

CVE-2021-32778 affects Envoy, where the HTTP/2 stream reset procedure has O(N^2) time complexity, causing high CPU and potential DoS when many streams are opened and closed. Connected advisories indicate fixes in Envoy versions 1.16.5, 1.17.4, 1.18.4, and 1.19.1, addressing the inefficiency. Othe...

[ASA-202107-69] consul: multiple issues

Arch Linux Security Advisory ASA-202107-69 ========================================== Severity: Medium Date : 2021-07-27 CVE-ID : CVE-2021-32574 CVE-2021-36213 Package : consul Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-2171 Summary ======= The package consul...