{"id":"CVE-2023-38871","aliases":["GHSA-h3qf-v68r-35jg"],"url":"https://o3.security/vulnerability/CVE-2023-38871","summary":"Economizzer user enumeration vulnerability","details":"The commit 3730880 (April 2023) and v.0.9-beta1 of gugoan Economizzer has a user enumeration vulnerability in the login and forgot password functionalities. The app reacts differently when a user or email address is valid, and when it's not. This may allow an attacker to determine whether a user or email address is valid, or brute force valid usernames and email addresses.","published":"2023-09-28T00:00:00Z","modified":"2026-08-12T03:51:14.651479451Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"gugoan/economizzer","fixedVersion":null}],"fix":{"url":"https://github.com/gugoan/economizzer/commit/37308802dfe00d43df396a8afaa2096ece8b7b57","label":"gugoan/economizzer@3730880"},"references":[{"type":"WEB","url":"https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38871"},{"type":"WEB","url":"https://www.economizzer.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38871.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38871"},{"type":"PACKAGE","url":"https://github.com/gugoan/economizzer"},{"type":"WEB","url":"https://github.com/gugoan/economizzer/commit/37308802dfe00d43df396a8afaa2096ece8b7b57"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:14.651479451Z"}}