{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-23624","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-01-16T17:07:46.243Z","datePublished":"2023-01-27T23:35:10.242Z","dateUpdated":"2025-03-10T21:17:55.270Z"},"containers":{"cna":{"title":"Discourse's exclude_tags param could leak which topics had a specific hidden tag","problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"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"}}],"references":[{"name":"https://github.com/discourse/discourse/security/advisories/GHSA-qgj5-g5vf-fm7q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/discourse/discourse/security/advisories/GHSA-qgj5-g5vf-fm7q"},{"name":"https://github.com/discourse/discourse/pull/20006","tags":["x_refsource_MISC"],"url":"https://github.com/discourse/discourse/pull/20006"},{"name":"https://github.com/discourse/discourse/commit/f55e0fe7910149c431861c18ce407d1be0d6091a","tags":["x_refsource_MISC"],"url":"https://github.com/discourse/discourse/commit/f55e0fe7910149c431861c18ce407d1be0d6091a"}],"affected":[{"vendor":"discourse","product":"discourse","versions":[{"version":"< 3.0.1","status":"affected"},{"version":"= 3.1.0.beta1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-01-27T23:35:10.242Z"},"descriptions":[{"lang":"en","value":"Discourse is an open-source discussion platform. Prior to version 3.0.1 on the `stable` branch and version 3.1.0.beta2 on the `beta` and `tests-passed` branches, someone can use the `exclude_tag param` to filter out topics and deduce which ones were using a specific hidden tag. This affects any Discourse site using hidden tags in public categories. This issue is patched in version 3.0.1 on the `stable` branch and version 3.1.0.beta2 on the `beta` and `tests-passed` branches. As a workaround, secure any categories that are using hidden tags, change any existing hidden tags to not include private data, or remove any hidden tags currently in use."}],"source":{"advisory":"GHSA-qgj5-g5vf-fm7q","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T10:35:33.614Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/discourse/discourse/security/advisories/GHSA-qgj5-g5vf-fm7q","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/discourse/discourse/security/advisories/GHSA-qgj5-g5vf-fm7q"},{"name":"https://github.com/discourse/discourse/pull/20006","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/discourse/discourse/pull/20006"},{"name":"https://github.com/discourse/discourse/commit/f55e0fe7910149c431861c18ce407d1be0d6091a","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/discourse/discourse/commit/f55e0fe7910149c431861c18ce407d1be0d6091a"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-10T20:58:54.109921Z","id":"CVE-2023-23624","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-03-10T21:17:55.270Z"}}]}}