{"schema_version":"1.7.3","id":"GHSA-hc6q-2mpp-qw7j","published":"2023-03-13T03:30:15Z","modified":"2023-11-08T04:12:09.414542Z","aliases":["CVE-2023-28154"],"summary":"Cross-realm object access in Webpack 5","details":"Webpack 5 before 5.76.0 does not avoid cross-realm object access. ImportParserPlugin.js mishandles the magic comment feature. An attacker who controls a property of an untrusted object can obtain access to the real global object.","affected":[{"package":{"name":"webpack","ecosystem":"npm","purl":"pkg:npm/webpack"},"ranges":[{"type":"SEMVER","events":[{"introduced":"5.0.0"},{"fixed":"5.76.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-hc6q-2mpp-qw7j/GHSA-hc6q-2mpp-qw7j.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28154"},{"type":"WEB","url":"https://github.com/webpack/webpack/pull/16500"},{"type":"WEB","url":"https://github.com/webpack/webpack/compare/v5.75.0...v5.76.0"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AU7BOXTBK3KDYSWH67ASZ22TUIOZ3X5G"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PPSAXUTXBCCTAHTCX5BUR4YVP25XALQ3"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U2AFCM6FFE3LRYI6KNEQWKMXMQOBZQ2D"}],"database_specific":{"cwe_ids":[],"github_reviewed":true,"github_reviewed_at":"2023-03-14T15:03:08Z","nvd_published_at":"2023-03-13T01:15:00Z","severity":"CRITICAL"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}