{"api_version":"1","generated_at":"2026-07-23T11:00:56+00:00","cve":"CVE-2023-2848","urls":{"html":"https://cve.report/CVE-2023-2848","api":"https://cve.report/api/cve/CVE-2023-2848.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-2848","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-2848"},"summary":{"title":"CVE-2023-2848","description":"Movim prior to version 0.22 is affected by a Cross-Site WebSocket Hijacking vulnerability. This was the result of a missing header validation.","state":"PUBLIC","assigner":"report@snyk.io","published_at":"2023-09-14 12:15:00","updated_at":"2023-09-20 15:08:00"},"problem_types":["CWE-346"],"metrics":[],"references":[{"url":"https://mov.im/node/pubsub.movim.eu/Movim/a2d05925-0427-4f3f-b777-d20571ddddff","name":"https://mov.im/node/pubsub.movim.eu/Movim/a2d05925-0427-4f3f-b777-d20571ddddff","refsource":"MISC","tags":[],"title":"Communities • Movim 0.22 - Kowal","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/movim/movim/commit/49e2012aecdf918bb1d16f278fa9ff42fad29a9d","name":"https://github.com/movim/movim/commit/49e2012aecdf918bb1d16f278fa9ff42fad29a9d","refsource":"MISC","tags":[],"title":"Compare the Origin as a fallback of the Sec-Fetch-Site header is not … · movim/movim@49e2012 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/movim/movim/commit/96372082acd3e5d778a2522a60a1805bf2af31f6","name":"https://github.com/movim/movim/commit/96372082acd3e5d778a2522a60a1805bf2af31f6","refsource":"MISC","tags":[],"title":"Add a same-origin check for non-internal connected Websockets · movim/movim@9637208 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-2848","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2848","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"2848","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"movim","cpe5":"movim","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-2848","ASSIGNER":"report@snyk.io","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"Movim prior to version 0.22 is affected by a Cross-Site WebSocket Hijacking vulnerability. This was the result of a missing header validation."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-1385 Missing Origin Validation in WebSockets","cweId":"CWE-1385"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Movim","product":{"product_data":[{"product_name":"Movim","version":{"version_data":[{"version_affected":"=","version_value":"< 0.22"}]}}]}}]}},"references":{"reference_data":[{"url":"https://github.com/movim/movim/commit/96372082acd3e5d778a2522a60a1805bf2af31f6","refsource":"MISC","name":"https://github.com/movim/movim/commit/96372082acd3e5d778a2522a60a1805bf2af31f6"},{"url":"https://github.com/movim/movim/commit/49e2012aecdf918bb1d16f278fa9ff42fad29a9d","refsource":"MISC","name":"https://github.com/movim/movim/commit/49e2012aecdf918bb1d16f278fa9ff42fad29a9d"},{"url":"https://mov.im/node/pubsub.movim.eu/Movim/a2d05925-0427-4f3f-b777-d20571ddddff","refsource":"MISC","name":"https://mov.im/node/pubsub.movim.eu/Movim/a2d05925-0427-4f3f-b777-d20571ddddff"}]},"credits":[{"lang":"en","value":"Elliot Ward, Snyk"}],"impact":{"cvss":[{"attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N","version":"3.1"}]}},"nvd":{"publishedDate":"2023-09-14 12:15:00","lastModifiedDate":"2023-09-20 15:08:00","problem_types":["CWE-346"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:movim:movim:*:*:*:*:*:*:*:*","versionEndExcluding":"0.22","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}