CVE-2025-34114

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "modules": ["Web Application Layer", "HTTP Response Header Handler"], "product": "OpenBlow", "vendor": "Laser Romae\u202fs.r.l.", "versions": [{"status": "affected", "version": "*"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A client-side security misconfiguration vulnerability exists in OpenBlow whistleblowing platform across multiple versions and default deployments, due to the absence of critical HTTP response headers including Content-Security-Policy, Referrer-Policy, Permissions-Policy, Cross-Origin-Embedder-Policy, and Cross-Origin-Resource-Policy. This omission weakens browser-level defenses and exposes users to cross-site scripting (XSS), clickjacking, and referer leakage. Although some instances attempt to enforce CSP via HTML <meta> tags, this method is ineffective, as modern browsers rely on header-based enforcement to reliably block inline scripts and untrusted resources."}, {"lang": "es", "value": "Existe una vulnerabilidad de configuraci\u00f3n incorrecta de seguridad del lado del cliente en la plataforma de denuncia OpenBlow en m\u00faltiples versiones e implementaciones predeterminadas, debido a la ausencia de encabezados de respuesta HTTP cr\u00edticos, como Content-Security-Policy, Referrer-Policy, Permissions-Policy, Cross-Origin-Embedder-Policy y Cross-Origin-Resource-Policy. Esta omisi\u00f3n debilita las defensas del navegador y expone a los usuarios a ataques de cross-site scripting (xss), clickjacking y fugas de referencias. Aunque algunos casos intentan aplicar la CSP mediante etiquetas HTML , este m\u00e9todo resulta ineficaz, ya que los navegadores modernos dependen de la aplicaci\u00f3n basada en encabezados para bloquear de forma fiable los scripts en l\u00ednea y los recursos no confiables."}], "id": "CVE-2025-34114", "lastModified": "2026-06-17T09:13:29.567", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-34114", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-07-28T19:05:46.876018Z", "version": "2.0.3"}}]}, "published": "2025-07-25T16:15:28.500", "references": [{"source": "disclosure@vulncheck.com", "url": "https://seclists.org/fulldisclosure/2025/Jul/13"}, {"source": "disclosure@vulncheck.com", "url": "https://www.openblow.it"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/openblow-missing-critical-security-headers"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://seclists.org/fulldisclosure/2025/Jul/13"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-749"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

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