Security Bulletin: A vulnerability in IBM Spectrum Scale Container Native that could allow access to confidential information on the host

Summary A security vulnerability has been identified in IBM Spectrum Scale Container Native that could allow access to confidential information on the host. A fix for this vulnerability is available. Vulnerability Details CVEID:CVE-2022-41739 DESCRIPTION: IBM Spectrum Scale could allow programs...

Command Execution Vulnerability in Elkeid of Beijing Jitterbug Information Service Co.

Elkeid is a cloud-native host-based security intrusion detection and risk identification solution. A command execution vulnerability exists in Elkeid by Beijing Jitterbug Information Service Co. that can be exploited by an attacker to execute arbitrary commands with elevated privileges on HOST...

Cryptocurrency Stealer Malware Distributed via 13 NuGet Packages

Cybersecurity researchers have detailed the inner workings of the cryptocurrency stealer malware that was distributed via 13 malicious NuGet packages as part of a supply chain attack targeting .NET developers. The sophisticated typosquatting campaign, which was uncovered by JFrog late last month,...

CVE-2023-27496

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, the OAuth filter assumes that a state query param is present on any response that looks like an OAuth redirect response. Sending it a request with t...

Cross site request forgery (csrf)

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, Envoy does not sanitize or escape request properties when generating request headers. This can lead to characters that are illegal in header values ...

Design/Logic Flaw

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, the OAuth filter assumes that a state query param is present on any response that looks like an OAuth redirect response. Sending it a request with t...

CVE-2023-27496

CVE-2023-27496 affects the Envoy proxy. Prior to patch versions (1.26.0, 1.25.3, 1.24.4, 1.23.6, 1.22.9), an OAuth redirect response without the state parameter could cause abnormal termination of the Envoy process when the redirect path is requested. A patch is available in those lines; mitigati...

CVE-2023-27496 Envoy may crash when a redirect url without a state param is received in the oauth filter

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, the OAuth filter assumes that a state query param is present on any response that looks like an OAuth redirect response. Sending it a request with t...

CVE-2023-27493 Envoy doesn't escape HTTP header values

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, Envoy does not sanitize or escape request properties when generating request headers. This can lead to characters that are illegal in header values ...

CVE-2023-27493

Envoy (CVE-2023-27493) fails to sanitize or escape certain request properties when constructing headers, allowing characters illegal in header values to be sent upstream. This can cause the upstream service to interpret the request as two pipelined requests, potentially bypassing Envoy’s security...

Design/Logic Flaw

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, the Lua filter is vulnerable to denial of service. Attackers can send large request bodies for routes that have Lua filter enabled and trigger...

Security feature bypass

Envoy is an open source edge and service proxy designed for cloud-native applications. Compliant HTTP/1 service should reject malformed request lines. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, There is a possibility that non compliant HTTP/1 service may allow malformed request...

CVE-2023-27492

CVE-2023-27492 describes a denial-of-service in Envoy’s Lua filter prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, triggered by large request bodies on routes with Lua enabled. The issue arises from the Lua coroutine being invoked even when the filter has been reset, leading to cras...

CVE-2023-27492 Envoy may crash when a large request body is processed in Lua filter

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, the Lua filter is vulnerable to denial of service. Attackers can send large request bodies for routes that have Lua filter enabled and trigger...

CVE-2023-27491

CVE-2023-27491 affects Envoy: a non-compliant HTTP/1 service may allow malformed requests to bypass security policies. The BIT-ENVOY-2023-27491 entry documents that this vulnerability can be triggered in pre‑fix releases and that the issue is fixed in Envoy versions 1.26.0, 1.25.3, 1.24.4, 1.23.6...

CVE-2023-27491 Envoy forwards invalid Http2/Http3 downstream headers

Envoy is an open source edge and service proxy designed for cloud-native applications. Compliant HTTP/1 service should reject malformed request lines. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, There is a possibility that non compliant HTTP/1 service may allow malformed request...

CVE-2023-27488

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, escalation of privileges is possible when failuremodeallow: true is configured for extauthz filter. For affected components that are used for loggin...

Design/Logic Flaw

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, escalation of privileges is possible when failuremodeallow: true is configured for extauthz filter. For affected components that are used for loggin...

CVE-2023-27488 Envoy gRPC client produces invalid protobuf when an HTTP header with non-UTF8 value is received.

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, escalation of privileges is possible when failuremodeallow: true is configured for extauthz filter. For affected components that are used for loggin...

CVE-2023-27487 Envoy client may fake the header `x-envoy-original-path`

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, the client may bypass JSON Web Token JWT checks and forge fake original paths. The header x-envoy-original-path should be an internal header, but...