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CVE-2024-28175

Cross-site scripting on application summary component in argo-cd

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Due to the improper URL protocols filtering of links specified in the `link.argocd.argoproj.io` annotations in the application summary component, an attacker can achieve cross-site scripting with elevated permissions. All unpatched versions of Argo CD starting with v1.0.0 are vulnerable to a cross-site scripting (XSS) bug allowing a malicious user to inject a javascript: link in the UI. When clicked by a victim user, the script will execute with the victim's permissions (up to and including admin). This vulnerability allows an attacker to perform arbitrary actions on behalf of the victim via the API, such as creating, modifying, and deleting Kubernetes resources. A patch for this vulnerability has been released in Argo CD versions v2.10.3 v2.9.8, and v2.8.12. There are no completely-safe workarounds besides upgrading. The safest alternative, if upgrading is not possible, would be to create a Kubernetes admission controller to reject any resources with an annotation starting with link.argocd.argoproj.io or reject the resource if the value use an improper URL protocol. This validation will need to be applied in all clusters managed by ArgoCD.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo Cd Openshift Gitops
CVE-2024-31990

Argo CD' API server does not enforce project sourceNamespaces

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. The API server does not enforce project sourceNamespaces which allows attackers to use the UI to edit resources which should only be mutable via gitops. This vulenrability is fixed in 2.10.7, 2.9.12, and 2.8.16.

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Argoproj Kubernetes Redhat
Products
Argo Cd Argo-cd Openshift Gitops
CVE-2024-31989

ArgoCD Vulnerable to Use of Risky or Missing Cryptographic Algorithms in Redis Cache

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. It has been discovered that an unprivileged pod in a different namespace on the same cluster could connect to the Redis server on port 6379. Despite having installed the latest version of the VPC CNI plugin on the EKS cluster, it requires manual enablement through configuration to enforce network policies. This raises concerns that many clients might unknowingly have open access to their Redis servers. This vulnerability could lead to Privilege Escalation to the level of cluster controller, or to information leakage, affecting anyone who does not have strict access controls on their Redis instance. This issue has been patched in version(s) 2.8.19, 2.9.15 and 2.10.10.

CVSS 3.1 · 9.1 Critical EPSS 1.5% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo-cd Argo Cd Openshift Gitops
CVE-2024-40634

Argo CD Unauthenticated Denial of Service (DoS) Vulnerability via /api/webhook Endpoint

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. This report details a security vulnerability in Argo CD, where an unauthenticated attacker can send a specially crafted large JSON payload to the /api/webhook endpoint, causing excessive memory allocation that leads to service disruption by triggering an Out Of Memory (OOM) kill. The issue poses a high risk to the availability of Argo CD deployments. This vulnerability is fixed in 2.11.6, 2.10.15, and 2.9.20.

CVSS 3.1 · 7.5 High EPSS 1.4% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo-cd Argo Cd Openshift Gitops
CVE-2024-29893

Uncontrolled Resource Consumption vulnerability in ArgoCD's repo server

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of ArgoCD starting from v2.4 have a bug where the ArgoCD repo-server component is vulnerable to a Denial-of-Service attack vector. Specifically, it's possible to crash the repo server component through an out of memory error by pointing it to a malicious Helm registry. The loadRepoIndex() function in the ArgoCD's helm package, does not limit the size nor time while fetching the data. It fetches it and creates a byte slice from the retrieved data in one go. If the registry is implemented to push data continuously, the repo server will keep allocating memory until it runs out of it. A patch for this vulnerability has been released in v2.10.3, v2.9.8, and v2.8.12.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo Cd Openshift Gitops
CVE-2024-26147

Helm's Missing YAML Content Leads To Panic

Helm is a package manager for Charts for Kubernetes. Versions prior to 3.14.2 contain an uninitialized variable vulnerability when Helm parses index and plugin yaml files missing expected content. When either an `index.yaml` file or a plugins `plugin.yaml` file were missing all metadata a panic would occur in Helm. In the Helm SDK, this is found when using the `LoadIndexFile` or `DownloadIndexFile` functions in the `repo` package or the `LoadDir` function in the `plugin` package. For the Helm client this impacts functions around adding a repository and all Helm functions if a malicious plugin is added as Helm inspects all known plugins on each invocation. This issue has been resolved in Helm v3.14.2. If a malicious plugin has been added which is causing all Helm client commands to panic, the malicious plugin can be manually removed from the filesystem. If using Helm SDK versions prior to 3.14.2, calls to affected functions can use `recover` to catch the panic.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Helm Redhat
Products
Helm Acm Advanced Cluster Security and 2 more
CVE-2024-25620

Dependency management path traversal in helm

Helm is a tool for managing Charts. Charts are packages of pre-configured Kubernetes resources. When either the Helm client or SDK is used to save a chart whose name within the `Chart.yaml` file includes a relative path change, the chart would be saved outside its expected directory based on the changes in the relative path. The validation and linting did not detect the path changes in the name. This issue has been resolved in Helm v3.14.1. Users unable to upgrade should check all charts used by Helm for path changes in their name as found in the `Chart.yaml` file. This includes dependencies.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Vendors
Helm Redhat
Products
Helm Acm Openshift and 1 more
CVE-2024-6104

go-retryablehttp can leak basic auth credentials to log files

go-retryablehttp prior to 0.7.7 did not sanitize urls when writing them to its log file. This could lead to go-retryablehttp writing sensitive HTTP basic auth credentials to its log file. This vulnerability, CVE-2024-6104, was fixed in go-retryablehttp 0.7.7.

CVSS 3.1 · 6 Medium EPSS < 1% KEV · Not listed
Vendors
Hashicorp Redhat
Products
Retryablehttp Advanced Cluster Security Ceph Storage and 10 more
CVE-2023-49569

Maliciously crafted Git server replies can lead to path traversal and RCE on go-git clients

A path traversal vulnerability was discovered in go-git versions prior to v5.11. This vulnerability allows an attacker to create and amend files across the filesystem. In the worse case scenario, remote code execution could be achieved. Applications are only affected if they are using the ChrootOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#ChrootOS , which is the default when using "Plain" versions of Open and Clone funcs (e.g. PlainClone). Applications using BoundOS https://pkg.go.dev/github.com/go-git/go-billy/v5/osfs#BoundOS  or in-memory filesystems are not affected by this issue. This is a go-git implementation issue and does not affect the upstream git cli.

CVSS 3.1 · 9.8 Critical EPSS 1.5% KEV · Not listed
Vendors
Go-git Project Redhat
Products
Go-git Acm Advanced Cluster Security and 7 more
CVE-2023-40584

Denial of Service to Argo CD repo-server

Argo CD is a declarative continuous deployment for Kubernetes. All versions of ArgoCD starting from v2.4 have a bug where the ArgoCD repo-server component is vulnerable to a Denial-of-Service attack vector. Specifically, the said component extracts a user-controlled tar.gz file without validating the size of its inner files. As a result, a malicious, low-privileged user can send a malicious tar.gz file that exploits this vulnerability to the repo-server, thereby harming the system's functionality and availability. Additionally, the repo-server is susceptible to another vulnerability due to the fact that it does not check the extracted file permissions before attempting to delete them. Consequently, an attacker can craft a malicious tar.gz archive in a way that prevents the deletion of its inner files when the manifest generation process is completed. A patch for this vulnerability has been released in versions 2.6.15, 2.7.14, and 2.8.3. Users are advised to upgrade. The only way to completely resolve the issue is to upgrade, however users unable to upgrade should configure RBAC (Role-Based Access Control) and provide access for configuring applications only to a limited number of administrators. These administrators should utilize trusted and verified Helm charts.

CVSS 3.1 · 6.5 Medium EPSS 1.4% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo Cd Openshift Gitops
CVE-2023-40029

Cluster secret might leak in cluster details page in Argo CD

Argo CD is a declarative continuous deployment for Kubernetes. Argo CD Cluster secrets might be managed declaratively using Argo CD / kubectl apply. As a result, the full secret body is stored in`kubectl.kubernetes.io/last-applied-configuration` annotation. pull request #7139 introduced the ability to manage cluster labels and annotations. Since clusters are stored as secrets it also exposes the `kubectl.kubernetes.io/last-applied-configuration` annotation which includes full secret body. In order to view the cluster annotations via the Argo CD API, the user must have `clusters, get` RBAC access. **Note:** In many cases, cluster secrets do not contain any actually-secret information. But sometimes, as in bearer-token auth, the contents might be very sensitive. The bug has been patched in versions 2.8.3, 2.7.14, and 2.6.15. Users are advised to upgrade. Users unable to upgrade should update/deploy cluster secret with `server-side-apply` flag which does not use or rely on `kubectl.kubernetes.io/last-applied-configuration` annotation. Note: annotation for existing secrets will require manual removal.

CVSS 3.1 · 9.9 Critical EPSS 1.2% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo Cd Openshift Gitops
CVE-2023-40025

Argo CD web terminal session doesn't expire

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting from version 2.6.0 have a bug where open web terminal sessions do not expire. This bug allows users to send any websocket messages even if the token has already expired. The most straightforward scenario is when a user opens the terminal view and leaves it open for an extended period. This allows the user to view sensitive information even when they should have been logged out already. A patch for this vulnerability has been released in the following Argo CD versions: 2.6.14, 2.7.12 and 2.8.1.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo Cd Openshift Gitops
CVE-2023-37788

goproxy: Denial of service (DoS) via unspecified vectors.

goproxy v1.1 was discovered to contain an issue which can lead to a Denial of service (DoS) via unspecified vectors.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Goproxy Project Redhat
Products
Goproxy Acm Openshift and 3 more
CVE-2022-24348

gitops: Path traversal and dereference of symlinks when passing Helm value files

Argo CD before 2.1.9 and 2.2.x before 2.2.4 allows directory traversal related to Helm charts because of an error in helmTemplate in repository.go. For example, an attacker may be able to discover credentials stored in a YAML file.

CVSS 3.1 · 7.7 High EPSS 2.8% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo Cd Openshift Gitops
CVE-2022-1025

Openshift-Gitops: Improper access control allows admin privilege escalation

All unpatched versions of Argo CD starting with v1.0.0 are vulnerable to an improper access control bug, allowing a malicious user to potentially escalate their privileges to admin-level.

CVSS 3.1 · 8.8 High EPSS 1.3% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo Cd Openshift Gitops
CVE-2021-3557

argocd: ServiceAccount argocd-argocd-server is able to read all resources of the whole cluster

A flaw was found in argocd. Any unprivileged user is able to deploy argocd in their namespace and with the created ServiceAccount argocd-argocd-server, the unprivileged user is able to read all resources of the cluster including all secrets which might enable privilege escalations. The highest threat from this vulnerability is to data confidentiality.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Argoproj Redhat
Products
Argo Cd Openshift Gitops
CVE-2024-43800

serve-static affected by template injection that can lead to XSS

serve-static serves static files. serve-static passes untrusted user input - even after sanitizing it - to redirect() may execute untrusted code. This issue is patched in serve-static 1.16.0.

CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed
Vendors
Openjsf Redhat
Products
Serve-static Discovery Network Observ Optr and 8 more
CVE-2024-45590

body-parser vulnerable to denial of service when url encoding is enabled

body-parser is Node.js body parsing middleware. body-parser <1.20.3 is vulnerable to denial of service when url encoding is enabled. A malicious actor using a specially crafted payload could flood the server with a large number of requests, resulting in denial of service. This issue is patched in 1.20.3.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Expressjs Openjsf Redhat
Products
Body-parser Body-parser Advanced Cluster Security and 10 more
CVE-2024-43796

express vulnerable to XSS via response.redirect()

Express.js minimalist web framework for node. In express < 4.20.0, passing untrusted user input - even after sanitizing it - to response.redirect() may execute untrusted code. This issue is patched in express 4.20.0.

CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed
Vendors
Openjsf Redhat
Products
Express Discovery Network Observ Optr and 8 more