{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-22454","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2022-12-29T03:00:40.877Z","datePublished":"2023-01-05T19:58:36.355Z","dateUpdated":"2025-03-10T21:31:46.858Z"},"containers":{"cna":{"title":"Discourse vulnerable to Cross-site Scripting through pending post titles descriptions","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/security/advisories/GHSA-ggq4-4qxc-c462","tags":["x_refsource_CONFIRM"],"url":"https://github.com/discourse/discourse/security/advisories/GHSA-ggq4-4qxc-c462"},{"name":"https://github.com/discourse/discourse/commit/c0e2d7badac276d82a4056a994b48d68a8993a12","tags":["x_refsource_MISC"],"url":"https://github.com/discourse/discourse/commit/c0e2d7badac276d82a4056a994b48d68a8993a12"}],"affected":[{"vendor":"discourse","product":"discourse","versions":[{"version":"< 2.8.14","status":"affected"},{"version":">= 2.9.0.beta0, < 3.0.0.beta16","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-01-05T19:58:36.355Z"},"descriptions":[{"lang":"en","value":"Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 3.0.0.beta16 on the `beta` and `tests-passed` branches, pending post titles can be used for cross-site scripting attacks. Pending posts can be created by unprivileged users when a category has the \"require moderator approval of all new topics\" setting set. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. A patch is available in versions 2.8.14 and 3.0.0.beta16."}],"source":{"advisory":"GHSA-ggq4-4qxc-c462","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T10:13:48.361Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/discourse/discourse/security/advisories/GHSA-ggq4-4qxc-c462","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/discourse/discourse/security/advisories/GHSA-ggq4-4qxc-c462"},{"name":"https://github.com/discourse/discourse/commit/c0e2d7badac276d82a4056a994b48d68a8993a12","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/discourse/discourse/commit/c0e2d7badac276d82a4056a994b48d68a8993a12"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-10T20:58:50.831732Z","id":"CVE-2023-22454","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":"2025-03-10T21:31:46.858Z"}}]}}