{"id":"CVE-2023-34340","summary":"Apache Accumulo: Accumulo 2.1.0 may incorrectly validate cached credentials","details":"Improper Authentication vulnerability in Apache Software Foundation Apache Accumulo.\nThis issue affects Apache Accumulo: 2.1.0.\n\nAccumulo 2.1.0 contains a defect in the user authentication process that may succeed when invalid credentials are provided. Users are advised to upgrade to 2.1.1.\n\n\n","aliases":["GHSA-hp5w-w29m-vg63"],"modified":"2026-08-12T03:51:11.469938572Z","published":"2023-06-21T07:01:48.171Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"2.1.0"},{"fixed":"2.1.1"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"apache","cwe_ids":["CWE-287"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34340.json"},"references":[{"type":"ADVISORY","url":"https://accumulo.apache.org/release/accumulo-2.1.1/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34340.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/syy6jftvy9l6tlhn33o0rzwhh4rd0z4t"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34340"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/accumulo","events":[{"introduced":"706612f859d6e68891d487d624eda9ecf3fea7f9"},{"last_affected":"706612f859d6e68891d487d624eda9ecf3fea7f9"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:apache:accumulo:2.1.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.1.0"},{"last_affected":"2.1.0"}]}}],"versions":["2.1.0","rel/2.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-34340.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}