{"id":"CVE-2023-43620","aliases":["GHSA-364c-vvqx-446c","GO-2023-2068"],"title":"Croc sender may place ANSI or CSI escape sequences in filename to attach receiver's terminal device","summary":"Croc sender may place ANSI or CSI escape sequences in filename to attach receiver's terminal device","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","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":"2026-09-10T03:50:03.177529293Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-364c-vvqx-446c","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43620"},{"url":"https://github.com/schollz/croc/issues/595"},{"url":"https://github.com/schollz/croc/pull/697"},{"url":"https://github.com/schollz/croc/commit/3f12f75fae2e844c555ec01eeba0b8474938e93a"},{"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":0.00365,"epssPercentile":0.30374,"ingestedAt":"2026-09-12T03:13:01.748Z","slug":"CVE-2023-43620","body":"## Overview\n\nAn issue was discovered in Croc before 9.6.16. A sender may place ANSI or CSI escape sequences in a filename to attack the terminal device of a receiver. \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":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}