CVE-2022-41913

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{"affected": [{"affectedData": [{"product": "discourse-calendar", "vendor": "discourse", "versions": [{"status": "affected", "version": "< 0.3"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:discourse:calendar:0.2:*:*:*:*:*:*:*", "matchCriteriaId": "6075B2AF-7E63-4EC1-B3E5-1C8E1AACCAF4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Discourse-calendar is a plugin for the Discourse messaging platform which adds the ability to create a dynamic calendar in the first post of a topic. Members of private groups or public groups with private members can be listed by users, who can create and edit post events. This vulnerability only affects sites which have discourse post events enabled. This issue has been patched in commit `ca5ae3e7e` which will be included in future releases. Users unable to upgrade should disable the `discourse_post_event_enabled` setting to fully mitigate the issue. Also, it's possible to prevent regular users from using this vulnerability by removing all groups from the `discourse_post_event_allowed_on_groups` but note that moderators will still be able to use it."}, {"lang": "es", "value": "Discourse-calendar es un complemento para la plataforma de mensajer\u00eda Discourse que agrega la capacidad de crear un calendario din\u00e1mico en la primera publicaci\u00f3n de un tema. Los usuarios pueden enumerar los miembros de grupos privados o grupos p\u00fablicos con miembros privados, quienes pueden crear y editar eventos de publicaci\u00f3n. Esta vulnerabilidad solo afecta a los sitios que tienen habilitados los eventos de publicaci\u00f3n de discursos. Este problema se solucion\u00f3 en el commit `ca5ae3e7e` que se incluir\u00e1 en versiones futuras. Los usuarios que no puedan actualizar deben desactivar la configuraci\u00f3n `discourse_post_event_enabled` para mitigar completamente el problema. Adem\u00e1s, es posible evitar que los usuarios habituales utilicen esta vulnerabilidad eliminando todos los grupos de `discourse_post_event_allowed_on_groups`, pero tenga en cuenta que los moderadores a\u00fan podr\u00e1n utilizarla."}], "id": "CVE-2022-41913", "lastModified": "2026-06-17T05:04:03.073", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-41913", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-23T13:54:36.215146Z", "version": "2.0.3"}}]}, "published": "2022-11-14T21:15:18.320", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/discourse/discourse-calendar/commit/ca5ae3e7e0c2b32af5ca4ec69c95e95b2ecef2e9"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/discourse/discourse-calendar/security/advisories/GHSA-jh96-w279-g7r9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/discourse/discourse-calendar/commit/ca5ae3e7e0c2b32af5ca4ec69c95e95b2ecef2e9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/discourse/discourse-calendar/security/advisories/GHSA-jh96-w279-g7r9"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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