CVE-2025-27149

{"id": "CVE-2025-27149", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 1.2}], "cvssMetricV40": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 4.6, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:N/VA:N/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", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "ACTIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2025-03-31T16:15:23.743", "references": [{"url": "https://github.com/zulip/zulip/security/advisories/GHSA-358p-x39m-99mm", "tags": ["Third Party Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-497"}]}], "descriptions": [{"lang": "en", "value": "Zulip server provides an open-source team chat that helps teams stay productive and focused. Prior to 10.0, the data export to organization administrators feature in Zulip leaks private data. The collection of user-agent types identifying specific integrations or HTTP libraries (E.g., ZulipGitlabWebhook, okhttp, or PycURL) that have been used to access any organization on the server was incorrectly included in all three export types, regardless of if they were used to access the exported organization or not. The \"public data\" and \"with consent\" exports metadata including the titles of some topics in private channels which the administrator otherwise did not have access to, and none of the users consented to exporting and metadata for which users were in a group DM together. This vulnerability is fixed in 10.0."}, {"lang": "es", "value": "El servidor Zulip ofrece un chat de equipo de c\u00f3digo abierto que ayuda a los equipos a mantenerse productivos y concentrados. Antes de la versi\u00f3n 10.0, la funci\u00f3n de exportaci\u00f3n de datos a administradores de la organizaci\u00f3n en Zulip filtraba datos privados. La recopilaci\u00f3n de tipos de agente de usuario que identificaban integraciones espec\u00edficas o bibliotecas HTTP (por ejemplo, ZulipGitlabWebhook, okhttp o PycURL) utilizadas para acceder a cualquier organizaci\u00f3n en el servidor se inclu\u00eda incorrectamente en los tres tipos de exportaci\u00f3n, independientemente de si se utilizaban para acceder a la organizaci\u00f3n exportada. Las opciones \"datos p\u00fablicos\" y \"con consentimiento\" exportan metadatos, incluyendo los t\u00edtulos de algunos temas en canales privados a los que el administrador no ten\u00eda acceso, y ning\u00fan usuario dio su consentimiento para la exportaci\u00f3n de metadatos para los que los usuarios estaban en un mensaje directo grupal. Esta vulnerabilidad se corrigi\u00f3 en la versi\u00f3n 10.0."}], "lastModified": "2025-09-27T00:15:56.530", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CE6C0C6C-1E2C-4404-98A7-FC9329746C6C", "versionEndExcluding": "10.0", "versionStartIncluding": "2.1.0"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}