CVE-2025-59538

{"id": "CVE-2025-59538", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-59538", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-02T15:32:22.380180Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "argoproj", "product": "argo-cd", "versions": [{"status": "affected", "version": ">= 2.9.0-rc1, < 2.14.20"}, {"status": "affected", "version": ">= 3.2.0-rc1, < 3.2.0-rc2"}, {"status": "affected", "version": ">= 3.1.0-rc1, < 3.1.8"}, {"status": "affected", "version": ">= 3.0.0-rc1, < 3.0.19"}]}]}], "published": "2025-10-01T21:16:43.800", "references": [{"url": "https://github.com/argoproj/argo-cd/commit/1a023f1ca7fe4ec942b4b6696804988d5a632baf", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-gpx4-37g2-c8pv", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-gpx4-37g2-c8pv", "tags": ["Exploit", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-248"}, {"lang": "en", "value": "CWE-703"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Argo CD es una herramienta de entrega continua declarativa, GitOps para Kubernetes. Para las versiones 2.9.0-rc1 hasta 2.14.19, 3.0.0-rc1 hasta 3.2.0-rc1, 3.1.6 y 3.0.17, cuando webhook.azuredevops.username y webhook.azuredevops.password no est\u00e1n configurados en la configuraci\u00f3n predeterminada, el endpoint /API/webhook bloquea todo el proceso argocd-servidor cuando recibe un evento Push de Azure DevOps cuyo array JSON resource.refUpdates est\u00e1 vac\u00edo. Se accede al \u00edndice de la porci\u00f3n [0] sin una verificaci\u00f3n de longitud, lo que provoca un p\u00e1nico por \u00edndice fuera de rango. Una \u00fanica solicitud HTTP POST no autenticada es suficiente para terminar el proceso. Este problema se resuelve en las versiones 2.14.20, 3.2.0-rc2, 3.1.8 y 3.0.19."}], "lastModified": "2026-10-12T15:10:00.207", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3811C238-65B6-4B66-A82C-112ED72F66C9", "versionEndExcluding": "2.14.20", "versionStartIncluding": "2.9.0"}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7FEAEBF-40B8-40E4-B34B-2785B0FEAFEB", "versionEndExcluding": "3.0.19", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AFF4E847-D3D6-457A-A47B-98799D28E20E", "versionEndExcluding": "3.1.8", "versionStartIncluding": "3.1.0"}, {"criteria": "cpe:2.3:a:argoproj:argo_cd:3.2.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "247C0721-E494-4732-BF53-F249C574A702"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}