{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-43658","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-09-20T15:35:38.148Z","datePublished":"2023-10-16T21:28:57.341Z","dateUpdated":"2024-09-16T15:48:22.849Z"},"containers":{"cna":{"title":"Improper escaping of user input in discourse-calendar","problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/discourse/discourse-calendar/security/advisories/GHSA-3fwj-f6ww-7hr6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/discourse/discourse-calendar/security/advisories/GHSA-3fwj-f6ww-7hr6"},{"name":"https://github.com/discourse/discourse-calendar/commit/9788310906febb36822d6823d14f1059c39644de","tags":["x_refsource_MISC"],"url":"https://github.com/discourse/discourse-calendar/commit/9788310906febb36822d6823d14f1059c39644de"},{"name":"https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP","tags":["x_refsource_MISC"],"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP"}],"affected":[{"vendor":"discourse","product":"discourse-calendar","versions":[{"version":"< 97883109","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-10-16T21:28:57.341Z"},"descriptions":[{"lang":"en","value":"dicourse-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. Improper escaping of event titles could lead to Cross-site Scripting (XSS) within the 'email preview' UI when a site has CSP disabled. Having CSP disabled is a non-default configuration, so the vast majority of sites are unaffected. This problem is resolved in the latest version of the discourse-calendar plugin. Users are advised to upgrade. Users unable to upgrade should ensure CSP is enabled on the forum."}],"source":{"advisory":"GHSA-3fwj-f6ww-7hr6","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T19:44:43.814Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/discourse/discourse-calendar/security/advisories/GHSA-3fwj-f6ww-7hr6","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/discourse/discourse-calendar/security/advisories/GHSA-3fwj-f6ww-7hr6"},{"name":"https://github.com/discourse/discourse-calendar/commit/9788310906febb36822d6823d14f1059c39644de","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/discourse/discourse-calendar/commit/9788310906febb36822d6823d14f1059c39644de"},{"name":"https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP","tags":["x_refsource_MISC","x_transferred"],"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP"}]},{"affected":[{"vendor":"discourse","product":"discourse_calendar","cpes":["cpe:2.3:a:discourse:discourse_calendar:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"9d1726fe","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-16T15:23:09.684587Z","id":"CVE-2023-43658","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-16T15:48:22.849Z"}}]}}