CVE-2022-24817

CRITICAL Year: 2022
CVSS v3 Score
9.9
Critical
CVSS v2 Score
6.5
Medium
Weakness Type
CWE-94
View all →

Vulnerability Description

Flux2 is an open and extensible continuous delivery solution for Kubernetes. Flux2 versions between 0.1.0 and 0.29.0, helm-controller 0.1.0 to v0.19.0, and kustomize-controller 0.1.0 to v0.23.0 are vulnerable to Code Injection via malicious Kubeconfig. In multi-tenancy deployments this can also lead to privilege escalation if the controller's service account has elevated permissions. Workarounds include disabling functionality via Validating Admission webhooks by restricting users from setting the `spec.kubeConfig` field in Flux `Kustomization` and `HelmRelease` objects. Additional mitigations include applying restrictive AppArmor and SELinux profiles on the controller’s pod to limit what binaries can be executed. This vulnerability is fixed in kustomize-controller v0.23.0 and helm-controller v0.19.0, both included in flux2 v0.29.0

Related Vulnerabilities

CVE-2019-10431

CRITICAL
CVSS:9.9(Critical)

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.64 and earlier related to the handling of default parameter expressions in constructors allowed attackers to execute arbitrary code i...

CWE-942019

CVE-2019-10758

CRITICAL
CVSS:9.9(Critical)

mongo-express before 0.54.0 is vulnerable to Remote Code Execution via endpoints that uses the `toBSON` method. A misuse of the `vm` dependency to perform `exec` commands in a non-safe environment.

CWE-942019

CVE-2020-6262

CRITICAL
CVSS:9.9(Critical)

Service Data Download in SAP Application Server ABAP (ST-PI, before versions 2008_1_46C, 2008_1_620, 2008_1_640, 2008_1_700, 2008_1_710, 740) allows an attacker to inject code that can be executed by ...

CWE-942020

CVE-2020-8180

CRITICAL
CVSS:9.9(Critical)

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator.

CWE-942020

CVE-2021-21345

CRITICAL
CVSS:9.9(Critical)

XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker who has sufficient rights to execute ...

CWE-942021

CVE-2021-21466

CRITICAL
CVSS:9.9(Critical)

SAP Business Warehouse, versions 700, 701, 702, 711, 730, 731, 740, 750, 782 and SAP BW/4HANA, versions 100, 200, allow a low privileged attacker to inject code using a remote enabled function module ...

CWE-942021