Advisory Database
  • Advisories
  • Dependency Scanning
  1. golang
  2. ›
  3. github.com/argoproj/argo-cd/v2
  4. ›
  5. CVE-2024-40634

CVE-2024-40634: Argo CD Unauthenticated Denial of Service (DoS) Vulnerability via /api/webhook Endpoint

July 22, 2024

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.

References

  • github.com/advisories/GHSA-jmvp-698c-4x3w
  • github.com/argoproj/argo-cd
  • github.com/argoproj/argo-cd/commit/46c0c0b64deaab1ece70cb701030b76668ad0cdc
  • github.com/argoproj/argo-cd/commit/540e3a57b90eb3655db54793332fac86bcc38b36
  • github.com/argoproj/argo-cd/commit/d881ee78949e23160a0b280bb159e4d3d625a4df
  • github.com/argoproj/argo-cd/security/advisories/GHSA-jmvp-698c-4x3w
  • nvd.nist.gov/vuln/detail/CVE-2024-40634

Code Behaviors & Features

Detect and mitigate CVE-2024-40634 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 2.9.20, all versions starting from 2.10.0 before 2.10.15, all versions starting from 2.11.0 before 2.11.6

Fixed versions

  • 2.9.20
  • 2.10.15
  • 2.11.6

Solution

Upgrade to versions 2.10.15, 2.11.6, 2.9.20 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-400: Uncontrolled Resource Consumption

Source file

go/github.com/argoproj/argo-cd/v2/CVE-2024-40634.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Wed, 14 May 2025 12:15:21 +0000.