CVE-2025-57538

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:proxmox:virtual_environment:8.4:*:*:*:*:*:*:*", "matchCriteriaId": "7A4D382D-F04A-4D32-9A9C-20FD7F5E1713", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A stored cross-site scripting (XSS) vulnerability in the HTTP Proxy field within the Datacenter configuration panel of Proxmox Virtual Environment (PVE) 8.4 allows an authenticated user to inject malicious input. The input is stored and executed in the context of other users' browsers when they view the affected configuration page. This can lead to arbitrary JavaScript execution."}, {"lang": "es", "value": "Una vulnerabilidad de cross-site scripting (XSS) almacenada en el campo de Proxy HTTP dentro del panel de configuraci\u00f3n de Datacenter de Proxmox Virtual Environment (PVE) 8.4 permite a un usuario autenticado inyectar entrada maliciosa. La entrada se almacena y ejecuta en el contexto de los navegadores de otros usuarios cuando ven la p\u00e1gina de configuraci\u00f3n afectada. Esto puede llevar a la ejecuci\u00f3n arbitraria de JavaScript."}], "id": "CVE-2025-57538", "lastModified": "2026-11-08T00:10:00.250", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-57538", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-09-10T13:26:06.213636Z", "version": "2.0.3"}}]}, "published": "2025-09-09T17:16:10.373", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://forum.proxmox.com/threads/proxmox-virtual-environment-security-advisories.149331/page-2#post-792010"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/khankishiyev-j/bug-bounty/blob/main/proxmox-xss"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "https://www.youtube.com/watch?v=mN-0Zia1LZw"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/khankishiyev-j/bug-bounty/blob/main/proxmox-xss"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2025-09-09T21:31:24.008936+00:00", "updated": "2025-09-09T21:31:24.008999+00:00", "vendors": ["proxmox", "proxmox$PRODUCT$virtual_environment"]}