gsd-2023-26430
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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.
Aliases
Aliases
{ GSD: { alias: "CVE-2023-26430", id: "GSD-2023-26430", }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2023-26430", ], details: "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", id: "GSD-2023-26430", modified: "2023-12-13T01:20:53.706927Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "security@open-xchange.com", ID: "CVE-2023-26430", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "OX App Suite", version: { version_data: [ { version_affected: "<=", version_name: "0", version_value: "7.10.6-rev42", }, ], }, }, ], }, vendor_name: "OX Software GmbH", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", 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", }, ], }, generator: { engine: "Vulnogram 0.1.0-dev", }, impact: { cvss: [ { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 3.5, baseSeverity: "LOW", confidentialityImpact: "NONE", integrityImpact: "LOW", privilegesRequired: "LOW", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N", version: "3.1", }, ], }, problemtype: { problemtype_data: [ { description: [ { cweId: "CWE-77", lang: "eng", value: "CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')", }, ], }, ], }, references: { reference_data: [ { name: "https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6230_7.10.6_2023-05-02.pdf", refsource: "MISC", url: "https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6230_7.10.6_2023-05-02.pdf", }, { name: "https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0003.json", refsource: "MISC", url: "https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0003.json", }, { name: "http://seclists.org/fulldisclosure/2023/Aug/8", refsource: "MISC", url: "http://seclists.org/fulldisclosure/2023/Aug/8", }, { name: "http://packetstormsecurity.com/files/173943/OX-App-Suite-SSRF-SQL-Injection-Cross-Site-Scripting.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/173943/OX-App-Suite-SSRF-SQL-Injection-Cross-Site-Scripting.html", }, ], }, source: { defect: [ "MWB-2020", ], discovery: "EXTERNAL", }, }, "nvd.nist.gov": { cve: { configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.10.6:*:*:*:*:*:*:*", matchCriteriaId: "D41FD049-C028-4C6D-A9D7-9DD1820B2C5F", vulnerable: true, }, { criteria: "cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:8.10.0:*:*:*:*:*:*:*", matchCriteriaId: "332D5572-4F7D-498F-9E01-F8555674B4B0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], 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 podría ser abusado para acceder a extensiones de SIEVE que no están permitidas por App Suite o para inyectar reglas que romperían el procesamiento de filtros por usuario, requiriendo la limpieza manual de dichas reglas. Se han añadido desinfección a todas las API del filtro de correo para evitar el reenvío de caracteres de control a los subsistemas. No se conocen exploits disponibles públicamente. ", }, ], id: "CVE-2023-26430", lastModified: "2024-01-12T08:15:40.210", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 4.3, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "LOW", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 1.4, source: "nvd@nist.gov", type: "Primary", }, { cvssData: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 3.5, baseSeverity: "LOW", confidentialityImpact: "NONE", integrityImpact: "LOW", privilegesRequired: "LOW", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N", version: "3.1", }, exploitabilityScore: 1.8, impactScore: 1.4, source: "security@open-xchange.com", type: "Secondary", }, ], }, published: "2023-08-02T13:15:10.217", references: [ { source: "security@open-xchange.com", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://packetstormsecurity.com/files/173943/OX-App-Suite-SSRF-SQL-Injection-Cross-Site-Scripting.html", }, { source: "security@open-xchange.com", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://seclists.org/fulldisclosure/2023/Aug/8", }, { 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", tags: [ "Release Notes", ], url: "https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6230_7.10.6_2023-05-02.pdf", }, ], sourceIdentifier: "security@open-xchange.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-77", }, ], source: "nvd@nist.gov", type: "Primary", }, { description: [ { lang: "en", value: "CWE-77", }, ], source: "security@open-xchange.com", type: "Secondary", }, ], }, }, }, }
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Sightings
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Nomenclature
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