{"id":"GHSA-v9mx-4pqq-h232","summary":"Bun has an Application-level Prototype Pollution vulnerability in the runtime native API for Glo","details":"Versions of the package bun before 1.1.30 are vulnerable to Prototype Pollution due to improper input sanitization. An attacker can exploit this vulnerability through Bun's APIs that accept objects.","aliases":["CVE-2024-21548"],"modified":"2024-12-18T17:12:46.407178Z","published":"2024-12-18T06:30:49Z","database_specific":{"github_reviewed":true,"nvd_published_at":"2024-12-18T06:15:23Z","severity":"MODERATE","cwe_ids":["CWE-1321"],"github_reviewed_at":"2024-12-18T16:56:06Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21548"},{"type":"WEB","url":"https://github.com/oven-sh/bun/pull/14119"},{"type":"WEB","url":"https://github.com/oven-sh/bun/commit/a234e067a5dc7837602df3fb5489e826920cc65a"},{"type":"PACKAGE","url":"https://github.com/oven-sh/bun"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JS-BUN-8499549"}],"affected":[{"package":{"name":"bun","ecosystem":"npm","purl":"pkg:npm/bun"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.1.30"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/12/GHSA-v9mx-4pqq-h232/GHSA-v9mx-4pqq-h232.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P"}]}