{"id":"GHSA-hqp9-mrjw-7qq2","aliases":["CVE-2023-38877"],"title":"Economizzer host header injection vulnerability","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"HIGH","description":"A host header injection vulnerability exists in gugoan's Economizzer v.0.9-beta1 and commit 3730880 (April 2023). By sending a specially crafted host header in the reset password request, it is possible to send password reset links to users which, once clicked, lead to an attacker-controlled server and thus leak the password reset token. This allows an attacker to reset other users' passwords.","severity":"high","score":8.8,"published":"2023-09-28T06:30:20.000Z","modified":"2024-02-20T05:28:06.872Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"gugoan/economizzer","sources":[{"name":"OSV · GHSA-hqp9-mrjw-7qq2","url":"https://osv.dev/vulnerability/GHSA-hqp9-mrjw-7qq2"}],"ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.9-beta1"}],"type":"ECOSYSTEM"}],"versions":["v0.4-alpha","v0.8-alpha","v0.9-beta1"],"fixed":[]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2023-38877","https://github.com/gugoan/economizzer/commit/37308802dfe00d43df396a8afaa2096ece8b7b57","https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38877","https://github.com/gugoan/economizzer","https://www.economizzer.org"],"sources":[{"name":"OSV","id":"GHSA-hqp9-mrjw-7qq2","modified":"2024-02-20T05:28:06.872018Z","url":"https://osv.dev/vulnerability/GHSA-hqp9-mrjw-7qq2"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T03:25:32.145Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}