Cross-site scripting on application summary component in argo-cd
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-79.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| argoproj | argo-cd | 1.0.0 to before 2.8.12; 2.9.0 to before 2.9.8; 2.10.0 to before 2.10.3 | 2.8.12, 2.9.8, 2.10.3 | Patch available | CNA |
| — | github.com/argoproj/argo-cd (Go) | 1.0.0 – 1.8.7 | — | No fix listed | GHSA-jwv5-8mqv-g387 |
| — | github.com/argoproj/argo-cd/v2 (Go) | 2.9.0 to before 2.9.8 | 2.9.8 | Patch available | GHSA-jwv5-8mqv-g387 |
| — | github.com/argoproj/argo-cd/v2 (Go) | 2.10.0 to before 2.10.3 | 2.10.3 | Patch available | GHSA-jwv5-8mqv-g387 |
| — | github.com/argoproj/argo-cd/v2 (Go) | 2.0.0 to before 2.8.12 | 2.8.12 | Patch available | GHSA-jwv5-8mqv-g387 |
- argo-cd Vendorargoproj Affected 1.0.0 to before 2.8.12; 2.9.0 to before 2.9.8; 2.10.0 to before 2.10.3 Fixed in 2.8.12, 2.9.8, 2.10.3 Patch available CNA
- github.com/argoproj/argo-cd (Go) Vendor— Affected 1.0.0 – 1.8.7 Fixed in — No fix listed GHSA-jwv5-8mqv-g387
- github.com/argoproj/argo-cd/v2 (Go) Vendor— Affected 2.9.0 to before 2.9.8 Fixed in 2.9.8 Patch available GHSA-jwv5-8mqv-g387
- github.com/argoproj/argo-cd/v2 (Go) Vendor— Affected 2.10.0 to before 2.10.3 Fixed in 2.10.3 Patch available GHSA-jwv5-8mqv-g387
- github.com/argoproj/argo-cd/v2 (Go) Vendor— Affected 2.0.0 to before 2.8.12 Fixed in 2.8.12 Patch available GHSA-jwv5-8mqv-g387
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:* | 1.0.0 to before 2.8.12; 2.9.0 to before 2.9.8; 2.10.0 to before 2.10.3 | Vulnerable | argoproj |
- cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:* Versions 1.0.0 to before 2.8.12; 2.9.0 to before 2.9.8; 2.10.0 to before 2.10.3 Vulnerable ·argoproj
Remediation
- Fix · CNA argo-cd (argoproj) Fixed in 2.8.12, 2.9.8, 2.10.3
- Fix · GHSA-jwv5-8mqv-g387 github.com/argoproj/argo-cd/v2 (Go) Fixed in 2.9.8 Advisory →
- Fix · GHSA-jwv5-8mqv-g387 github.com/argoproj/argo-cd/v2 (Go) Fixed in 2.10.3 Advisory →
- Fix · GHSA-jwv5-8mqv-g387 github.com/argoproj/argo-cd/v2 (Go) Fixed in 2.8.12 Advisory →
Red Hat 3 advisories
- RHSA-2024:1441 Released 2024-03-20 · Red Hat rating ImportantErrata Advisory for Red Hat OpenShift GitOps v1.12.0 security update
- Red Hat OpenShift GitOps 1.12 openshift-gitops-1/argocd-rhel8, openshift-gitops-1/gitops-rhel8, openshift-gitops-1/gitops-rhel8-operator
- RHSA-2024:1346 Released 2024-03-16 · Red Hat rating ImportantRed Hat OpenShift GitOps security update
- Red Hat OpenShift GitOps 1.11 openshift-gitops-1/argo-rollouts-rhel8, openshift-gitops-1/argocd-rhel8, openshift-gitops-1/console-plugin-rhel8 +6
- RHSA-2024:1345 Released 2024-03-15 · Red Hat rating ImportantRed Hat OpenShift GitOps security update
- Red Hat OpenShift GitOps 1.10 openshift-gitops-1/argocd-rhel8, openshift-gitops-1/gitops-rhel8, openshift-gitops-1/gitops-rhel8-operator
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenShift GitOps 1.10 | Fixed | RHSA-2024:1345 |
| Red Hat OpenShift GitOps 1.11 | Fixed | RHSA-2024:1346 |
| Red Hat OpenShift GitOps 1.12 | Fixed | RHSA-2024:1441 |
Not affected: 2 products
- Red Hat OpenShift GitOps 1.10
- Red Hat OpenShift GitOps 1.12
Timeline
- 2026-10-02 Threatist record created from CVE-2024-28175
- 2026-10-03 Alias added: GHSA-jwv5-8mqv-g387
- 2026-10-13 EPSS moved to the 50th–90th percentile
References
More argoproj Argo Cd vulnerabilities
- TI-2024-14377 Argo CD vulnerable to Bypassing of Brute Force Protection via Application Crash and In-Memory Data Loss CVSS 3.1CRITICAL 9.8
- TI-2024-14383 Argo CD vulnerable to Bypassing of Rate Limit and Brute Force Protection Using Cache Overflow CVSS 3.1CRITICAL 9.1
- TI-2026-31086 ArgoCD ServerSideDiff is vulnerable to Kubernetes Secret Extraction CVSS 3.1CRITICAL 9.6
- TI-2023-20919 Cluster secret might leak in cluster details page in Argo CD CVSS 3.1CRITICAL 9.9
- TI-2024-21088 ArgoCD Vulnerable to Use of Risky or Missing Cryptographic Algorithms in Redis Cache CVSS 3.1CRITICAL 9.1
- TI-2026-33475 Argo CD: Stored XSS in application link annotations enables developer-to-admin privilege escalation CVSS 3.1HIGH 8.7
Sources
- CVE-2024-28175 · CVE Program
- CVE-2024-28175 · NVD
- FIRST EPSS
- GHSA-jwv5-8mqv-g387 · GitHub Advisory Database · CC BY 4.0
- CVE-2024-28175 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences