{"cve":"CVE-2023-27987","nvd":{"published":"2023-04-10T08:15:07.180","modified":"2026-06-17T05:46:19.280","status":"Modified","description":"In Apache Linkis <=1.3.1, due to the default token generated by Linkis Gateway deployment being too simple, it is easy for attackers to obtain the default token for the attack. Generation rules should add random values.\n\n\n\n\nWe recommend users upgrade the version of Linkis to version 1.3.2 And modify the default token value. You can refer to Token authorization[1]\n https://linkis.apache.org/docs/latest/auth/token https://linkis.apache.org/docs/latest/auth/token","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:N","score":9.1},"cwes":["CWE-326"],"references":["https://lists.apache.org/thread/3cr1cz3210wzwngldwrqzm43vwhghp0p","https://www.openwall.com/lists/oss-security/2023/04/10/3","https://lists.apache.org/thread/3cr1cz3210wzwngldwrqzm43vwhghp0p","https://www.openwall.com/lists/oss-security/2023/04/10/3"],"products":["apache:linkis"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2023-27987","score":0.00811,"percentile":0.56966,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4x5h-xmv4-99wx","url":"https://osv.dev/vulnerability/GHSA-4x5h-xmv4-99wx","summary":"Apache Linkis Authentication Bypass vulnerability","modified":"2024-10-18T16:33:03.246472Z","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."]}