{"id":"CVE-2019-12277","aliases":["EUVD-2019-3918","GHSA-qcx4-gfh8-w5p5"],"status":"published","title":"Blogifier does not properly restrict APIs","description":"Blogifier 2.3 before 2019-05-11 does not properly restrict APIs, as demonstrated by missing checks for .. in a pathname.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01897,"percentile":0.79794,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-22"],"published":"2019-05-22T14:07:03Z","modified":"2026-10-20T10:51:36Z","fixes":[{"ecosystem":"NuGet","package":"Blogifier.Core","fixed_in":["2.4","2.5.5"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"Blogifier.Core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4"}]}]},{"source":"osv","ecosystem":"NuGet","package":"Blogifier.Core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.5"}]}],"versions":["1.0.0","1.1.0","1.2.0","1.2.1","1.2.2","1.2.3","1.2.4","1.2.5","1.3.0","1.3.1","1.3.2","1.3.3","1.3.4","1.3.5","1.4.0","1.4.1-beta","1.4.2-beta","1.4.5","1.4.6-beta","1.4.7-beta","1.4.8-beta"]}],"products":[{"vendor":"blogifier","product":"blogifier"}],"references":[{"url":"https://github.com/blogifierdotnet/Blogifier/commit/3e2ae11f6be8aab82128f223c2916fab5a408be5","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12277","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qcx4-gfh8-w5p5"},{"url":"https://github.com/blogifierdotnet/Blogifier","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2019-12277","description":"Blogifier 2.3 before 2019-05-11 does not properly restrict APIs, as demonstrated by missing checks for .. in a pathname.","status":"published","published":"2019-05-22T14:07:03Z","modified":"2024-08-04T23:17:39.735Z","updated_at":"2026-11-02T14:20:23.697579Z"}],"euvd":[{"id":"EUVD-2019-3918","description":"Blogifier 2.3 before 2019-05-11 does not properly restrict APIs, as demonstrated by missing checks for .. in a pathname.","status":"published","published":"2019-05-22T14:07:03Z","modified":"2024-08-04T23:17:39Z","updated_at":"2026-11-03T02:40:46.416719Z"}],"ghsa":[{"id":"GHSA-qcx4-gfh8-w5p5","title":"Blogifier does not properly restrict APIs","description":"Blogifier 2.3 before 2019-05-11 does not properly restrict APIs, as demonstrated by missing checks for `..` in a pathname.\n\nThe issue is patched in the `2.4` branch, but `2.5.5` is the lowest available patched version on https://www.nuget.org/packages/Blogifier.Core.","status":"published","published":"2022-05-24T16:46:16Z","modified":"2025-04-04T20:28:34Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:38:38.344711Z"}],"nvd":[{"id":"CVE-2019-12277","description":"Blogifier 2.3 before 2019-05-11 does not properly restrict APIs, as demonstrated by missing checks for .. in a pathname.","status":"published","published":"2019-05-22T15:29:03.337Z","modified":"2026-06-17T02:14:21.567Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:05:14.729983Z"}],"osv":[{"id":"CVE-2019-12277","description":"Blogifier 2.3 before 2019-05-11 does not properly restrict APIs, as demonstrated by missing checks for .. in a pathname.","status":"published","published":"2019-05-22T15:29:03.337Z","modified":"2026-10-20T10:51:36.705996124Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:10.718934Z"},{"id":"GHSA-qcx4-gfh8-w5p5","title":"Blogifier does not properly restrict APIs","description":"Blogifier 2.3 before 2019-05-11 does not properly restrict APIs, as demonstrated by missing checks for `..` in a pathname.\n\nThe issue is patched in the `2.4` branch, but `2.5.5` is the lowest available patched version on https://www.nuget.org/packages/Blogifier.Core.","status":"published","published":"2022-05-24T16:46:16Z","modified":"2025-04-04T20:33:49.325167Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:46:54.40888Z"}]}}