{"id":"CVE-2019-12277","aliases":["GHSA-qcx4-gfh8-w5p5"],"url":"https://o3.security/vulnerability/CVE-2019-12277","summary":"Blogifier does not properly restrict APIs","details":"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.","published":"2019-05-22T15:29:03.337Z","modified":"2026-08-14T09:05:28.183835Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.0164,"percentile":0.74159,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"Blogifier.Core","fixedVersion":"2.5.5"}],"fix":{"url":"https://github.com/blogifierdotnet/Blogifier/commit/3e2ae11f6be8aab82128f223c2916fab5a408be5","label":"blogifierdotnet/Blogifier@3e2ae11"},"references":[{"type":"FIX","url":"https://github.com/blogifierdotnet/Blogifier/commit/3e2ae11f6be8aab82128f223c2916fab5a408be5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12277"},{"type":"PACKAGE","url":"https://github.com/blogifierdotnet/Blogifier"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-14T09:05:28.183835Z"}}