Vulnerabilities > Istio > Istio

DATE CVE VULNERABILITY TITLE RISK
2021-06-29 CVE-2021-34824 Unspecified vulnerability in Istio
Istio (1.8.x, 1.9.0-1.9.5 and 1.10.0-1.10.1) contains a remotely exploitable vulnerability where credentials specified in the Gateway and DestinationRule credentialName field can be accessed from different namespaces.
network
low complexity
istio
6.5
2021-06-02 CVE-2021-31921 Missing Authorization vulnerability in Istio
Istio before 1.8.6 and 1.9.x before 1.9.5 contains a remotely exploitable vulnerability where an external client can access unexpected services in the cluster, bypassing authorization checks, when a gateway is configured with AUTO_PASSTHROUGH routing configuration.
network
istio CWE-862
6.8
2021-05-27 CVE-2021-31920 Use of Incorrectly-Resolved Name or Reference vulnerability in Istio
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.
network
low complexity
istio CWE-706
4.0
2021-01-29 CVE-2019-25014 NULL Pointer Dereference vulnerability in multiple products
A NULL pointer dereference was found in pkg/proxy/envoy/v2/debug.go getResourceVersion in Istio pilot before 1.5.0-alpha.0.
network
low complexity
istio redhat CWE-476
4.0
2020-10-01 CVE-2020-16844 Unspecified vulnerability in Istio
In Istio 1.5.0 though 1.5.8 and Istio 1.6.0 through 1.6.7, when users specify an AuthorizationPolicy resource with DENY actions using wildcard suffixes (e.g.
network
istio
4.9
2020-06-02 CVE-2020-10739 NULL Pointer Dereference vulnerability in Istio
Istio 1.4.x before 1.4.9 and Istio 1.5.x before 1.5.4 contain the following vulnerability when telemetry v2 is enabled: by sending a specially crafted packet, an attacker could trigger a Null Pointer Exception resulting in a Denial of Service.
network
low complexity
istio CWE-476
7.5
2020-04-15 CVE-2020-11767 Information Exposure vulnerability in multiple products
Istio through 1.5.1 and Envoy through 1.14.1 have a data-leak issue.
network
high complexity
envoyproxy istio CWE-200
2.6
2020-02-14 CVE-2020-8843 Improper Input Validation vulnerability in Istio
An issue was discovered in Istio 1.3 through 1.3.6.
network
istio CWE-20
5.8
2020-02-12 CVE-2020-8595 Improper Authentication vulnerability in multiple products
Istio versions 1.2.10 (End of Life) and prior, 1.3 through 1.3.7, and 1.4 through 1.4.3 allows authentication bypass.
network
low complexity
istio redhat CWE-287
7.5
2019-11-12 CVE-2019-18817 Infinite Loop vulnerability in Istio
Istio 1.3.x before 1.3.5 allows Denial of Service because continue_on_listener_filters_timeout is set to True, a related issue to CVE-2019-18836.
network
low complexity
istio CWE-835
5.0