{"id":"CVE-2023-25819","aliases":["BIT-discourse-2023-25819","EUVD-2023-29711","GHSA-xx2h-mwm7-hq6q"],"status":"published","title":"Discourse tags with no visibility are leaking into og:article:tag","description":"Discourse is an open source platform for community discussion. Tags that are normally private are showing in metadata. This affects any site running the `tests-passed` or `beta` branches \u003e= 3.1.0.beta2. The issue is patched in the latest `beta` and `tests-passed` version of Discourse.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00495,"percentile":0.42961,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200","CWE-359"],"published":"2023-03-04T00:11:15Z","modified":"2026-10-28T02:30:59Z","fixes":[{"ecosystem":"Bitnami","package":"discourse","fixed_in":["3.1.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"discourse","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.1.0"}]}]}],"products":[{"vendor":"discourse","product":"discourse"}],"references":[{"url":"https://github.com/discourse/discourse/security/advisories/GHSA-xx2h-mwm7-hq6q","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/discourse/discourse/commit/a9f2c6db64e7d78b8e0f55e7bd77c5fe3459b831","tags":["x_refsource_MISC","x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25819","tags":["web","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25819.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-25819","title":"Discourse tags with no visibility are leaking into og:article:tag","description":"Discourse is an open source platform for community discussion. Tags that are normally private are showing in metadata. This affects any site running the `tests-passed` or `beta` branches \u003e= 3.1.0.beta2. The issue is patched in the latest `beta` and `tests-passed` version of Discourse.","status":"published","published":"2023-03-04T00:11:15.601Z","modified":"2025-02-25T15:01:40.654Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-359"],"updated_at":"2026-11-02T14:35:19.959682Z"}],"euvd":[{"id":"EUVD-2023-29711","description":"Discourse is an open source platform for community discussion. Tags that are normally private are showing in metadata. This affects any site running the `tests-passed` or `beta` branches \u003e= 3.1.0.beta2. The issue is patched in the latest `beta` and `tests-passed` version of Discourse.","status":"published","published":"2023-03-04T00:11:15Z","modified":"2025-02-25T15:01:40Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:53:24.646946Z"}],"nvd":[{"id":"CVE-2023-25819","description":"Discourse is an open source platform for community discussion. Tags that are normally private are showing in metadata. This affects any site running the `tests-passed` or `beta` branches \u003e= 3.1.0.beta2. The issue is patched in the latest `beta` and `tests-passed` version of Discourse.","status":"published","published":"2023-03-04T01:15:10.227Z","modified":"2026-06-17T05:42:03.293Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-359","CWE-200"],"updated_at":"2026-11-02T14:07:48.342507Z"}],"osv":[{"id":"CVE-2023-25819","title":"Discourse tags with no visibility are leaking into og:article:tag","description":"Discourse is an open source platform for community discussion. Tags that are normally private are showing in metadata. This affects any site running the `tests-passed` or `beta` branches \u003e= 3.1.0.beta2. The issue is patched in the latest `beta` and `tests-passed` version of Discourse.","status":"published","published":"2023-03-04T00:11:15.601Z","modified":"2026-10-28T02:30:59.202093543Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-359"],"updated_at":"2026-11-02T15:44:31.135751Z"},{"id":"BIT-discourse-2023-25819","title":"Discourse tags with no visibility are leaking into og:article:tag","description":"Discourse is an open source platform for community discussion. Tags that are normally private are showing in metadata. This affects any site running the `tests-passed` or `beta` branches \u003e= 3.1.0.beta2. The issue is patched in the latest `beta` and `tests-passed` version of Discourse.","status":"published","published":"2024-03-06T10:59:03.903Z","modified":"2026-09-08T08:46:08.380438746Z","updated_at":"2026-11-02T15:28:28.70813Z"}]}}