BIT-ENVOY-2021-29492 Bypass of path matching rules using escaped slash characters

Envoy is a cloud-native edge/middle/service proxy. Envoy does not decode escaped slash sequences %2F and %5C in HTTP URL paths in versions 1.18.2 and before. A remote attacker may craft a path with escaped slashes, e.g. /something%2F..%2Fadmin, to bypass access control, e.g. a block on /admin. A...

BIT-ENVOY-2021-43825 Use-after-free in Envoy

Envoy is an open source edge and service proxy, designed for cloud-native applications. Sending a locally generated response must stop further processing of request or response data. Envoy tracks the amount of buffered request and response data and aborts the request if the amount of buffered dat...

BIT-ENVOY-2022-21654 Incorrect configuration handling allows TLS session re-use without re-validation in Envoy

Envoy is an open source edge and service proxy, designed for cloud-native applications. Envoy's tls allows re-use when some cert validation settings have changed from their default configuration. The only workaround for this issue is to ensure that default tls settings are used. Users are advised...

BIT-ENVOY-2022-21655 Incorrect handling of internal redirects results in crash in Envoy

Envoy is an open source edge and service proxy, designed for cloud-native applications. The envoy common router will segfault if an internal redirect selects a route configured with direct response or redirect actions. This will result in a denial of service. As a workaround turn off internal...

BIT-ENVOY-2022-21656 X.509 subjectAltName matching bypass in Envoy

Envoy is an open source edge and service proxy, designed for cloud-native applications. The defaultvalidator.cc implementation used to implement the default certificate validation routines has a "type confusion" bug when processing subjectAltNames. This processing allows, for example, an rfc822Na...

BIT-ENVOY-2022-21657 X.509 Extended Key Usage and Trust Purposes bypass in Envoy

Envoy is an open source edge and service proxy, designed for cloud-native applications. In affected versions Envoy does not restrict the set of certificates it accepts from the peer, either as a TLS client or a TLS server, to only those certificates that contain the necessary extendedKeyUsage...

BIT-ENVOY-2022-29225 Zip bomb vulnerability in Envoy

Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 secompressors accumulate decompressed data into an intermediate buffer before overwriting the body in the decode/encodeBody. This may allow an attacker to zip bomb the decompressor by sending a small highly compressed...

BIT-ENVOY-2022-29226 Trivial authentication bypass in Envoy

Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 the OAuth filter implementation does not include a mechanism for validating access tokens, so by design when the HMAC signed cookie is missing a full authentication flow should be triggered. However, the current...

BIT-ENVOY-2022-29228 Reachable assertion in Envoy

Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 the OAuth filter would try to invoke the remaining filters in the chain after emitting a local response, which triggers an ASSERT in newer versions and corrupts memory on earlier versions. continueDecoding shouldn’t ever ...

BIT-ENVOY-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...

BIT-ENVOY-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...

BIT-ENVOY-2023-35941 Envoy vulnerable to OAuth2 credentials exploit with permanent validity

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, a malicious client is able to construct credentials with permanent validity in some specific scenarios. This is caused by the some rare scenarios ...

BIT-ENVOY-2023-35942 Envoy's gRPC access log crash caused by the listener draining

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, gRPC access loggers using listener's global scope can cause a use-after-free crash when the listener is drained. Versions 1.27.0, 1.26.4, 1.25.9,...

Living off the land with native SSH and split tunnelling

TL;DR Attackers can use Microsoft native SSH client to forward out internal network traffic Windows native SSH is common The attack only needs minimal set-up and commands Quicker and more cost effective for an attacker than using C2 infrastructure Reduces likelihood of Blue team detection...

Information Disclosure

@sentry/react-native is vulnerable to Information Disclosure. The vulnerability is due to allowing auth tokens to be set in the optional authToken configuration parameter. This flaw potentially leads to Information Disclosure when built into the application bundle and published...

openSUSE: Security Advisory for rust, rust1.72 (SUSE-SU-2023:3722-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2019-25210

An issue was discovered in Cloud Native Computing Foundation CNCF Helm through 3.13.3. It displays values of secrets when the --dry-run flag is used. This is a security concern in some use cases, such as a --dry-run call by a CI/CD tool. NOTE: the vendor's position is that this behavior was...

minibili (>=0.3.0, <=0.3.1), perf-hook (>=1.0.1, <=1.0.4) +2 more potentially affected by unknown CVE via @sentry/react-native (>=5.16.0, <=5.17.0)

@sentry/react-native NPM version =5.16.0, =0.3.0, =1.0.1, =1.2.3, =1.2.7 - sentry-expo 7.2.0 Source cves: unknown CVE Source advisory: OSV:GHSA-68C2-4MPX-QH95...

Potential leakage of Sentry auth tokens by React Native SDK with Expo plugin

Impact SDK versions between and including 5.16.0 and 5.19.0 allowed Sentry auth tokens to be set in the optional authToken configuration parameter, for debugging purposes. Doing so would result in the auth token being built into the application bundle, and therefore the auth token could be...

GHSA-68C2-4MPX-QH95 Potential leakage of Sentry auth tokens by React Native SDK with Expo plugin

Impact SDK versions between and including 5.16.0 and 5.19.0 allowed Sentry auth tokens to be set in the optional authToken configuration parameter, for debugging purposes. Doing so would result in the auth token being built into the application bundle, and therefore the auth token could be...