{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-02T04:48:40.148","vulnerabilities":[{"cve":{"id":"CVE-2022-23490","sourceIdentifier":"security-advisories@github.com","published":"2022-12-16T22:15:08.743","lastModified":"2026-06-17T04:30:13.590","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"BigBlueButton is an open source web conferencing system. Versions prior to 2.4.0 expose sensitive information to Unauthorized Actors. This issue affects meetings with polls, where the attacker is a meeting participant. Subscribing to the current-poll collection does not update the client UI, but does give the attacker access to the contents of the collection, which include the individual poll responses. This issue is patched in version 2.4.0. There are no workarounds.\n"},{"lang":"es","value":"BigBlueButton es un sistema de conferencias web de código abierto. Las versiones anteriores a la 2.4.0 exponen información confidencial a actores no autorizados. Este problema afecta a las reuniones con encuestas, en las que el atacante es un participante de la reunión. La suscripción a la colección de encuestas actual no actualiza la interfaz de usuario del cliente, pero le da al atacante acceso al contenido de la colección, que incluye las respuestas de la encuesta individual. Este problema se solucionó en la versión 2.4.0. No hay workarounds."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"bigbluebutton","product":"bigbluebutton","versions":[{"version":"< 2.4.0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-04-17T14:34:50.857046Z","id":"CVE-2022-23490","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-200"},{"lang":"en","value":"CWE-863"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-863"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*","versionEndExcluding":"2.4.0","matchCriteriaId":"CDC57B52-53A4-4068-ADA9-092D1D43CE30"}]}]}],"references":[{"url":"https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4.0","source":"security-advisories@github.com","tags":["Release Notes","Third Party Advisory"]},{"url":"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-4qgc-xhw5-6qfg","source":"security-advisories@github.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4.0","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Third Party Advisory"]},{"url":"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-4qgc-xhw5-6qfg","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]}]}}]}