{"id":"CVE-2020-28247","details":"The lettre library through 0.10.0-alpha for Rust allows arbitrary sendmail option injection via transport/sendmail/mod.rs.","aliases":["GHSA-vc2p-r46x-m3vx","RUSTSEC-2020-0069"],"modified":"2026-08-07T11:31:04.580151696Z","published":"2020-11-12T18:15:15.737Z","database_specific":{"unresolved_ranges":[{"vendor_product":"lettre:lettre","cpes":["cpe:2.3:a:lettre:lettre:0.10.0:alpha1:*:*:*:*:*:*","cpe:2.3:a:lettre:lettre:0.10.0:alpha2:*:*:*:*:*:*","cpe:2.3:a:lettre:lettre:0.10.0:alpha3:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0.10.0-alpha1"},{"last_affected":"0.10.0-alpha1"},{"introduced":"0.10.0-alpha2"},{"last_affected":"0.10.0-alpha2"},{"introduced":"0.10.0-alpha3"},{"last_affected":"0.10.0-alpha3"}],"source":"CPE_STRING"}]},"references":[{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2020-0069.html"},{"type":"FIX","url":"https://github.com/RustSec/advisory-db/pull/478/files"},{"type":"PACKAGE","url":"https://github.com/lettre/lettre"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/lettre/lettre","events":[{"introduced":"91a17ae2816942b20469b5f8f60daa4614cdaea1"},{"last_affected":"9dadc4d6ebdf42baca9449313c12a1713b24c1c4"},{"introduced":"101189882a7982a52d9ba86d2e873b147fac7cb4"},{"last_affected":"d930c42d5069e344a9dfa84ebe4b60bf3b11ac64"},{"introduced":"0d3988d49935a047ed430a97c7bceeca9d2c346c"},{"last_affected":"0d3988d49935a047ed430a97c7bceeca9d2c346c"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:lettre:lettre:*:*:*:*:*:*:*:*","cpe:2.3:a:lettre:lettre:0.7.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0.8.0"},{"last_affected":"0.8.3"},{"introduced":"0.9.0"},{"last_affected":"0.9.5"},{"introduced":"0.7.0"},{"last_affected":"0.7.0"}]}}],"versions":["0.7.0","v0.9.5","v0.7.0","v0.8.3","v0.9.4","v0.9.3","v0.9.2","v0.9.1","v0.9.0","v0.8.2","v0.8.1","v0.8.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28247.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}