CVE-2025-24796

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{"affected": [{"affectedData": [{"product": "online", "vendor": "CollaboraOnline", "versions": [{"status": "affected", "version": "< 22.05.25"}, {"status": "affected", "version": ">= 23.05.1, < 23.05.19"}, {"status": "affected", "version": ">= 24.04.1.1, < 24.04.12.4"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Collabora Online is a collaborative online office suite based on LibreOffice. Macro support is disabled by default in Collabora Online, but can be enabled by an administrator. Collabora Online typically hosts each document instance within a jail and is allowed to download content from locations controlled by the net.lok_allow configuration option, which by default include the private IP ranges to enable access to the local network. If enabled, macros were allowed run executable binaries. By combining an ability to host executables, typically in the local network, in an allowed accessible location, with a macro enabled Collabora Online, it was then possible to install arbitrary binaries within the jail and execute them. These executables are restricted to the same jail file system and user as the document instance but can be used to bypass the additional limits on what network hosts are accessible and provide more flexibility as a platform for further attempts. This is issue is fixed in 24.04.12.4, 23.05.19, 22.05.25 and later macros."}, {"lang": "es", "value": "Collabora Online es una suite de oficina colaborativa en l\u00ednea basada en LibreOffice. El soporte de macros est\u00e1 deshabilitado de manera predeterminada en Collabora Online, pero puede ser habilitado por un administrador. Collabora Online normalmente aloja cada instancia de documento dentro de una c\u00e1rcel y se le permite descargar contenido desde ubicaciones controladas por la opci\u00f3n de configuraci\u00f3n net.lok_allow, que de manera predeterminada incluye los rangos de IP privados para habilitar el acceso a la red local. Si se habilitaba, se permit\u00eda que las macros ejecutaran binarios ejecutables. Al combinar la capacidad de alojar ejecutables, generalmente en la red local, en una ubicaci\u00f3n accesible permitida, con un Collabora Online con macros habilitadas, fue posible instalar binarios arbitrarios dentro de la c\u00e1rcel y ejecutarlos. Estos ejecutables est\u00e1n restringidos al mismo sistema de archivos de la c\u00e1rcel y al mismo usuario que la instancia del documento, pero se pueden usar para eludir los l\u00edmites adicionales sobre qu\u00e9 hosts de red son accesibles y brindar m\u00e1s flexibilidad como plataforma para intentos posteriores. Este problema se solucion\u00f3 en las macros 24.04.12.4, 23.05.19, 22.05.25 y posteriores."}], "id": "CVE-2025-24796", "lastModified": "2026-06-17T08:59:37.603", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.3, "baseSeverity": "MEDIUM", "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": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-24796", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-03-06T20:36:12.781751Z", "version": "2.0.3"}}]}, "published": "2025-03-06T19:15:26.953", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/CollaboraOnline/online/security/advisories/GHSA-4jjq-vgqp-qw45"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-829"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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