{"cve":"CVE-2023-27602","nvd":{"published":"2023-04-10T08:15:06.967","modified":"2026-06-17T05:45:33.883","status":"Modified","description":"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`","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-434"],"references":["http://www.openwall.com/lists/oss-security/2023/04/10/1","http://www.openwall.com/lists/oss-security/2023/04/18/4","http://www.openwall.com/lists/oss-security/2023/04/19/3","https://lists.apache.org/thread/wt70jfc0yfs6s5g0wg5dr5klnc48nsp1","http://www.openwall.com/lists/oss-security/2023/04/10/1"],"products":["apache:linkis"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2023-27602","score":0.01996,"percentile":0.80714,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x84r-jrqm-3hj8","url":"https://osv.dev/vulnerability/GHSA-x84r-jrqm-3hj8","summary":"Apache Linkis Unrestricted File Upload vulnerability","modified":"2025-02-13T19:13:15.628578Z","packages":[{"ecosystem":"Maven","name":"org.apache.linkis:linkis","purl":"pkg:maven/org.apache.linkis/linkis","ranges":["<1.3.2"],"fixed":["1.3.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}