{"id":"CVE-2023-43618","aliases":["GHSA-7mp6-929p-pqhj","GO-2023-2070"],"title":"Croc requires senders to provide local IP addresses in cleartext","summary":"Croc requires senders to provide local IP addresses in cleartext","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","vendor":"schollz","product":"github.com/schollz/croc/v9","ecosystem":"go","affected":["github.com/schollz/croc/v9 < 9.6.16"],"patched":["github.com/schollz/croc/v9 9.6.16"],"published":"2023-09-20","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:49:57.812421727Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-7mp6-929p-pqhj","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43618"},{"url":"https://github.com/schollz/croc/issues/597"},{"url":"https://github.com/schollz/croc/pull/700"},{"url":"https://github.com/schollz/croc/commit/6f5f16aa1c16b1ec6f31fec35be15de466d9701b"},{"url":"https://github.com/schollz/croc"},{"url":"https://www.openwall.com/lists/oss-security/2023/09/08/2"},{"url":"http://www.openwall.com/lists/oss-security/2023/09/21/5"}],"tags":["osv","go"],"epss":0.00494,"epssPercentile":0.41482,"ingestedAt":"2026-09-12T03:13:01.764Z","slug":"CVE-2023-43618","body":"## Overview\n\nAn issue was discovered in Croc before 9.6.16. The protocol requires a sender to provide its local IP addresses in cleartext via an `ips?` message.\n\n## Affected packages\n\n- `github.com/schollz/croc/v9 < 9.6.16`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `github.com/schollz/croc/v9 9.6.16`","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}