{"id":"CVE-2023-22832","aliases":["BIT-nifi-2023-22832","EUVD-2023-0724","GHSA-hxjp-q6c3-38fx"],"status":"published","title":"Apache NiFi: Improper Restriction of XML External Entity References in ExtractCCDAAttributes","description":"The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references.\n\nFlow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references.\n\nThe resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0141,"percentile":0.72886,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-611"],"published":"2023-02-10T07:45:36Z","modified":"2026-10-28T02:30:26Z","fixes":[{"ecosystem":"Maven","package":"org.apache.nifi:nifi-ccda-processors","fixed_in":["1.20.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.nifi:nifi-ccda-processors","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2.0"},{"fixed":"1.20.0"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"nifi","ranges":[{"type":"SEMVER","events":[{"introduced":"1.2.0"},{"last_affected":"1.19.1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.nifi:nifi-ccda-processors","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.2.0"},{"fixed":"1.20.0"}]}],"versions":["1.10.0","1.11.0","1.11.1","1.11.2","1.11.3","1.11.4","1.12.0","1.12.1","1.13.0","1.13.1","1.13.2","1.14.0","1.15.0","1.15.1","1.15.2","1.15.3","1.16.0","1.16.1","1.16.2","1.16.3","1.17.0","1.18.0","1.19.0","1.19.1","1.2.0","1.3.0","1.4.0","1.5.0","1.6.0","1.7.0","1.7.1","1.8.0","1.9.0","1.9.1","1.9.2"]}],"products":[{"vendor":"apache","product":"nifi"},{"vendor":"apache software foundation","product":"apache nifi"}],"references":[{"url":"https://nifi.apache.org/security.html#CVE-2023-22832","tags":["technical-description","x_transferred","Vendor Advisory","advisory","article","web"]},{"url":"https://lists.apache.org/thread/b51qs6y7b7r58vovddkv6wc16g2xbl3w","tags":["vendor-advisory","x_transferred","Mailing List","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22832","tags":["web","advisory"]},{"url":"https://github.com/apache/nifi/commit/e966336e8966cf0cbbd12a2c4f2d73a7ceb75cd8","tags":["web"]},{"url":"https://github.com/advisories/GHSA-hxjp-q6c3-38fx"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22832.json","tags":["advisory"]},{"url":"https://github.com/apache/nifi","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-22832","title":"Apache NiFi: Improper Restriction of XML External Entity References in ExtractCCDAAttributes","description":"The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references.\n\nFlow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references.\n\nThe resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.\n\n","status":"published","published":"2023-02-10T07:45:36.964Z","modified":"2025-03-24T16:31:38.479Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:35:16.126506Z"}],"euvd":[{"id":"EUVD-2023-0724","description":"The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references.\n\nFlow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references.\n\nThe resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.\n\n","status":"published","published":"2023-02-10T07:45:36Z","modified":"2025-03-24T16:31:38Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:52:54.592858Z"}],"ghsa":[{"id":"GHSA-hxjp-q6c3-38fx","title":"XML External Entity Reference in Apache NiFi","description":"The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references. Flow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references. The resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.","status":"published","published":"2023-02-10T09:30:23Z","modified":"2024-10-14T14:14:56Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:38:10.696798Z"}],"nvd":[{"id":"CVE-2023-22832","description":"The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references.\n\nFlow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references.\n\nThe resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.\n\n","status":"published","published":"2023-02-10T08:15:12.843Z","modified":"2026-06-17T05:36:14.783Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:07:46.811196Z"}],"osv":[{"id":"CVE-2023-22832","title":"Apache NiFi: Improper Restriction of XML External Entity References in ExtractCCDAAttributes","description":"The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references.\n\nFlow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references.\n\nThe resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.\n\n","status":"published","published":"2023-02-10T07:45:36.964Z","modified":"2026-10-28T02:30:26.161858521Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:44:30.334753Z"},{"id":"GHSA-hxjp-q6c3-38fx","title":"XML External Entity Reference in Apache NiFi","description":"The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references. Flow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references. The resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.","status":"published","published":"2023-02-10T09:30:23Z","modified":"2025-09-15T07:42:12.33966Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:46:49.621585Z"},{"id":"BIT-nifi-2023-22832","title":"Apache NiFi: Improper Restriction of XML External Entity References in ExtractCCDAAttributes","description":"The ExtractCCDAAttributes Processor in Apache NiFi 1.2.0 through 1.19.1 does not restrict XML External Entity references.\n\nFlow configurations that include the ExtractCCDAAttributes Processor are vulnerable to malicious XML documents that contain Document Type Declarations with XML External Entity references.\n\nThe resolution disables Document Type Declarations and disallows XML External Entity resolution in the ExtractCCDAAttributes Processor.","status":"published","published":"2025-09-12T11:46:55.074Z","modified":"2026-09-08T08:48:16.873440875Z","updated_at":"2026-11-02T15:28:34.007508Z"}]}}