{"id":"CVE-2023-27164","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-27164","generatedAt":"2026-10-23T02:04:40.906Z","title":"An arbitrary file upload vulnerability in Halo up to v1.6.1 allows attackers to execute arbitrary code via a crafted .md file.","description":"An arbitrary file upload vulnerability in Halo up to v1.6.1 allows attackers to execute arbitrary code via a crafted .md file.","published":"2023-03-10T16:15:11.000Z","lastModified":"2026-07-09T01:18:13.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-434"],"affected":["halo/halo"],"epss":{"score":0.00687,"percentile":0.52061,"date":"2026-10-21","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.69%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://gist.github.com/b33t1e/a1a0d81b1173d0d00de8f4e7958dd867","source":"cve@mitre.org"},{"url":"https://github.com/halo-dev/halo","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://notes.sjtu.edu.cn/s/s5oEvs-p5","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://gist.github.com/b33t1e/a1a0d81b1173d0d00de8f4e7958dd867","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/halo-dev/halo","tags":["Product"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://notes.sjtu.edu.cn/s/s5oEvs-p5","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-27164","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}