{"id":"GHSA-738q-mc72-2q22","summary":"MTProto proxy remote code execution vulnerability","details":"In the mtproto_proxy (aka MTProto proxy) component through 0.7.2 for Erlang, a low-privileged remote attacker can access an improperly secured default installation without authenticating and achieve remote command execution ability.","aliases":["CVE-2023-45312"],"modified":"2025-12-10T00:40:10.384023Z","published":"2023-10-10T21:31:12Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2023-10-10T22:28:03Z","nvd_published_at":"2023-10-10T21:15:09Z","cwe_ids":["CWE-1188","CWE-94"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45312"},{"type":"PACKAGE","url":"https://github.com/seriyps/mtproto_proxy"},{"type":"WEB","url":"https://medium.com/@_sadshade/almost-2000-telegram-proxy-servers-are-potentially-vulnerable-to-rce-since-2018-742a455be16b"}],"affected":[{"package":{"name":"mtproto_proxy","ecosystem":"Hex","purl":"pkg:hex/mtproto_proxy"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.7.2"}]}],"versions":["0.5.1","0.6.0","0.6.1","0.7.0","0.7.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/10/GHSA-738q-mc72-2q22/GHSA-738q-mc72-2q22.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}