{"id":"CVE-2020-35579","details":"tindy2013 subconverter 0.6.4 has a /sub?target=%TARGET%&url=%URL%&config=%CONFIG% API endpoint that accepts an arbitrary %URL% value and launches a GET request for it, but does not consider that the external request target may indirectly redirect back to this original /sub endpoint. Thus, a request loop and a denial of service may occur.","modified":"2026-07-08T21:25:39.670893Z","published":"2020-12-20T07:15:13.327Z","references":[{"type":"EVIDENCE","url":"https://github.com/tindy2013/subconverter/issues/284"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tindy2013/subconverter","events":[{"introduced":"ab4d7543cec46cd9e45680f3b43d82de16f38a3d"},{"last_affected":"ab4d7543cec46cd9e45680f3b43d82de16f38a3d"}],"database_specific":{"cpe":"cpe:2.3:a:subconverter_project:subconverter:0.6.4:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.6.4"},{"last_affected":"0.6.4"}],"source":"CPE_STRING"}}],"versions":["0.6.4","v0.6.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35579.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}