{"id":"CVE-2023-27602","aliases":["GHSA-x84r-jrqm-3hj8"],"url":"https://o3.security/vulnerability/CVE-2023-27602","summary":"Apache Linkis publicsercice module unrestricted upload of file","details":"In Apache Linkis <=1.3.1, The PublicService module uploads files without restrictions on the path to the uploaded files, and file types.\n\n\nWe recommend users upgrade the version of Linkis to version 1.3.2. \n\nFor versions \n\n<=1.3.1, we suggest turning on the file path check switch in linkis.properties\n\n`wds.linkis.workspace.filesystem.owner.check=true`\n`wds.linkis.workspace.filesystem.path.check=true`","published":"2023-04-10T07:36:28.437Z","modified":"2026-07-15T01:49:14.500696467Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.linkis:linkis","fixedVersion":"1.3.2"}],"fix":null,"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2023/04/10/1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2023/04/18/4"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2023/04/19/3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27602.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/wt70jfc0yfs6s5g0wg5dr5klnc48nsp1"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27602"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:14.500696467Z"}}