CVE-2023-26430

{"id": "CVE-2023-26430", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security@open-xchange.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 3.5, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.8}]}, "published": "2023-08-02T13:15:10.217", "references": [{"url": "http://packetstormsecurity.com/files/173943/OX-App-Suite-SSRF-SQL-Injection-Cross-Site-Scripting.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@open-xchange.com"}, {"url": "http://seclists.org/fulldisclosure/2023/Aug/8", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@open-xchange.com"}, {"url": "https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0003.json", "source": "security@open-xchange.com"}, {"url": "https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6230_7.10.6_2023-05-02.pdf", "tags": ["Release Notes"], "source": "security@open-xchange.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-77"}]}, {"type": "Secondary", "source": "security@open-xchange.com", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "Attackers with access to user accounts can inject arbitrary control characters to SIEVE mail-filter rules. This could be abused to access SIEVE extension that are not allowed by App Suite or to inject rules which would break per-user filter processing, requiring manual cleanup of such rules. We have added sanitization to all mail-filter APIs to avoid forwardning control characters to subsystems. No publicly available exploits are known.\n\n"}, {"lang": "es", "value": "Los atacantes con acceso a cuentas de usuario pueden inyectar caracteres de control arbitrarios a las reglas del filtro de correo SIEVE. Esto podr\u00eda ser abusado para acceder a extensiones de SIEVE que no est\u00e1n permitidas por App Suite o para inyectar reglas que romper\u00edan el procesamiento de filtros por usuario, requiriendo la limpieza manual de dichas reglas. Se han a\u00f1adido desinfecci\u00f3n a todas las API del filtro de correo para evitar el reenv\u00edo de caracteres de control a los subsistemas. No se conocen exploits disponibles p\u00fablicamente. "}], "lastModified": "2024-01-12T08:15:40.210", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.10.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D41FD049-C028-4C6D-A9D7-9DD1820B2C5F"}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:8.10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "332D5572-4F7D-498F-9E01-F8555674B4B0"}], "operator": "OR"}]}], "sourceIdentifier": "security@open-xchange.com"}