{"id":"CVE-2021-3907","details":"OctoRPKI does not escape a URI with a filename containing \"..\", this allows a repository to create a file, (ex. rsync://example.org/repo/../../etc/cron.daily/evil.roa), which would then be written to disk outside the base cache folder. This could allow for remote code execution on the host machine OctoRPKI is running on.","aliases":["GHSA-8459-6rc9-8vf8","GHSA-cqh2-vc2f-q4fh","GO-2022-0248"],"modified":"2026-04-11T12:37:02.535281Z","published":"2021-11-11T22:15:07.820Z","related":["GHSA-3jhm-87m6-x959","GHSA-cqh2-vc2f-q4fh"],"database_specific":{"unresolved_ranges":[{"cpe":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"last_affected":"10.0"}]},{"cpe":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"last_affected":"11.0"}]}]},"references":[{"type":"ADVISORY","url":"https://github.com/cloudflare/cfrpki/security/advisories/GHSA-3jhm-87m6-x959"},{"type":"ADVISORY","url":"https://github.com/cloudflare/cfrpki/security/advisories/GHSA-cqh2-vc2f-q4fh"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-5033"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5041"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cloudflare/cfrpki","events":[{"introduced":"0"},{"fixed":"a8db4e009ef217484598ba1fd1c595b54e0f6422"}],"database_specific":{"cpe":"cpe:2.3:a:cloudflare:octorpki:*:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"1.3.0"}]}}],"versions":["1.0.0","1.0.1","1.0.2","1.0.3","v1.1.0","v1.1.1","v1.1.2","v1.1.3","v1.1.4","v1.2.0","v1.2.0-pre","v1.2.1","v1.2.2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3907.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:H/I:H/A:H"}]}