{"id":"CVE-2025-23073","aliases":["EUVD-2025-3105","GHSA-w9r8-xh84-c8wx"],"status":"published","title":"API list=globalblocks can reveal IP of autoblock if username and IP are included in the bgtargets parameter","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data.\n\nThis issue briefly impacted the master branch of MediaWiki’s GlobalBlocking Extension.","severity":{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00349,"percentile":0.28769,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-88"],"published":"2025-01-14T18:45:31Z","modified":"2026-06-17T08:51:49Z","products":[{"vendor":"wikimedia foundation","product":"mediawiki - globalblocking extension"}],"references":[{"url":"https://phabricator.wikimedia.org/T377855"},{"url":"https://gerrit.wikimedia.org/r/q/I2a2d32aedf6328be0a9f1b4e04a6567a25f19486"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-23073"},{"url":"https://github.com/advisories/GHSA-w9r8-xh84-c8wx"}],"sources":{"cve":[{"id":"CVE-2025-23073","title":"API list=globalblocks can reveal IP of autoblock if username and IP are included in the bgtargets parameter","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data.\n\nThis issue briefly impacted the master branch of MediaWiki’s GlobalBlocking Extension.","status":"published","published":"2025-01-14T18:45:31.542Z","modified":"2025-10-16T22:47:37.467Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-200","CWE-88"],"updated_at":"2026-11-02T14:32:33.410838Z"}],"euvd":[{"id":"EUVD-2025-3105","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data.\n\nThis issue briefly impacted the master branch of MediaWiki’s GlobalBlocking Extension.","status":"published","published":"2025-01-14T18:45:31Z","modified":"2025-10-16T22:47:37Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T20:31:30.508055Z"}],"ghsa":[{"id":"GHSA-w9r8-xh84-c8wx","title":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation...","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data.This issue affects Mediawiki - GlobalBlocking Extension: from 1.39.X before 1.39.11, from 1.41.X before 1.41.3, from 1.42.X before 1.42.2.","status":"published","published":"2025-01-14T21:31:47Z","modified":"2025-10-17T00:31:12Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-88","CWE-200"],"updated_at":"2026-11-02T15:04:01.2384Z"}],"nvd":[{"id":"CVE-2025-23073","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - GlobalBlocking Extension allows Retrieve Embedded Sensitive Data.\n\nThis issue briefly impacted the master branch of MediaWiki’s GlobalBlocking Extension.","status":"published","published":"2025-01-14T19:15:45.12Z","modified":"2026-06-17T08:51:49.033Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-88","CWE-200"],"updated_at":"2026-11-02T14:10:48.713733Z"}]}}