Improper Handling of Case Sensitivity

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case...

Improper Handling of Case Sensitivity

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case...

CVE-2021-39155

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case...

CVE-2021-39155

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case...

Authorization

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case...

CVE-2021-39156 Fragments in Path May Lead to Authorization Policy Bypass

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio 1.11.0, 1.10.3 and below, and 1.9.7 and below contain a remotely exploitable vulnerability where an HTTP request...

CVE-2021-39155 Authorization Policy Bypass Due to Case Insensitive Host Comparison

Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to RFC 4343, Istio authorization policy should compare the hostname in the HTTP Host header in a case...

CVE-2021-39155

Technical details about CVE-2021-39155 are not publicly available in the provided connected documents. Monitor for updates; these sources do not specify affected products, vectors, impact, or fixes.

PT-2021-22412 · Istio · Istio

Name of the Vulnerable Software and Affected Versions: Istio versions prior to 1.11.1 Istio versions prior to 1.10.4 Istio versions prior to 1.9.8 Description: Istio authorization policy should compare the hostname in the HTTP Host header in a case insensitive way, but currently the comparison is...

Istio 安全漏洞

Istio is a set of open platforms for connecting, managing, and securing microservices. A security vulnerability exists in Istio that allows an attacker to bypass the Istio authorization policy for the use of hosts in rules, potentially gaining access to downstream services...

Oracle Linux 8 : olcne (ELSA-2021-9398)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9398 advisory. - Address Istio CVE's CVE-2021-28683, CVE-2021-28682, CVE-2021-29258, CVE-2021-31920, CVE-2021-31921, CVE-2021-34824 - Address CVE-2021-28683,...

Oracle Linux 7 : olcne (ELSA-2021-9399)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9399 advisory. - Address Istio CVE's CVE-2021-28683, CVE-2021-28682, CVE-2021-29258, CVE-2021-31920, CVE-2021-31921, CVE-2021-34824 - Address CVE-2021-28683,...

Oracle Linux 7 : olcne (ELSA-2021-9397)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9397 advisory. - Address Istio CVE's CVE-2021-28683, CVE-2021-28682, CVE-2021-29258, CVE-2021-31920, CVE-2021-31921, CVE-2021-34824 istio - Address CVE-2021-28683,...

Best Practices to Thwart Business Email Compromise (BEC) Attacks

Business email compromise BEC refers to all types of email attacks that do not have payloads. Although there are numerous types, there are essentially two main mechanisms through which attackers penetrate organizations utilizing BEC techniques, spoofing and account take-over attacks. In a recent...

Path traversal

Istio before 1.8.6 and 1.9.x before 1.9.5 has a remotely exploitable vulnerability where an HTTP request path with multiple slashes or escaped slash characters %2F or %5C could potentially bypass an Istio authorization policy when path based authorization rules are used...

CVE-2021-31920

CVE-2021-31920 affects Istio: remote bypass of path-based authorization is possible when a request path contains multiple slashes or escaped slashes. The issue occurs in Istio releases prior to 1.8.6 and 1.9.x prior to 1.9.5. Public advisories (e.g., GHSA-6Q5M-22MQ-Q2XV and related OSV entries) d...

The vulnerability of the Istio network software, related to access control deficiencies, allows attackers to compromise the confidentiality and integrity of the protected information.

The vulnerability of the Istio network software is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor to compromise the confidentiality and integrity of the protected information by using the AuthorizationPolicy with the DENY action...

Authorization Bypass

chromium is vulnerable to authorization bypass. An insufficient policy enforcement flaw was found in the developer tools component of the Chromium browser...

CVE-2020-16844

An insecure access control vulnerability was found in Istio. If an authorization policy is created for a TCP service that includes a DENY rule with a prefix wildcard, Istio translates this into an Envoy string match, incorrectly removing the wildcard. This flaw allows an attacker to subvert...

Microsoft Windows: Audit Authorization Policy Change

This test checks the setting for policy OpenVAS Vulnerability Test $Id: winauthorizationpolicychange.nasl 11068 2018-08-21 11:51:41Z emoss $ Check value for Audit Authorization Policy Change Authors: Emanuel Moss Copyright: Copyright c 2018 Greenbone Networks GmbH, http://www.greenbone.net This...