CVE-2025-59538
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-59538
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59538.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-59538
- Aliases
- Downstream
- Related
- Published
- 2025-10-01T21:09:08Z
- Modified
- 2025-11-07T19:42:02.941797Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Argo CD is Vulnerable to Unauthenticated Remote DoS via malformed Azure DevOps git.push webhook
- Details
-
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. For versions 2.9.0-rc1 through 2.14.19, 3.0.0-rc1 through 3.2.0-rc1, 3.1.6 and 3.0.17, when the webhook.azuredevops.username and webhook.azuredevops.password are not set in the default configuration, the /api/webhook endpoint crashes the entire argocd-server process when it receives an Azure DevOps Push event whose JSON array resource.refUpdates is empty. The slice index [0] is accessed without a length check, causing an index-out-of-range panic. A single unauthenticated HTTP POST is enough to kill the process. This issue is resolved in versions 2.14.20, 3.2.0-rc2, 3.1.8 and 3.0.19.
- Database specific
{ "cwe_ids": [ "CWE-248", "CWE-703" ] }- References