{"id":"CVE-2021-31339","aliases":["EUVD-2021-18249","GHSA-742c-94r3-qw76"],"status":"published","title":"A vulnerability has been identified in Mendix Excel Importer Module (All versions \u003c V9.0.3)....","description":"A vulnerability has been identified in Mendix Excel Importer Module (All versions \u003c V9.0.3). Uploading a manipulated XML File results in an exception that could expose information about the Application-Server and the used XML-Framework.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00761,"percentile":0.5558,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-209"],"published":"2021-05-12T13:18:23Z","modified":"2026-06-17T03:51:34Z","products":[{"vendor":"mendix","product":"excel_importer"},{"vendor":"siemens","product":"mendix excel importer module"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-854248.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-131-09","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31339"},{"url":"https://github.com/advisories/GHSA-742c-94r3-qw76"}],"sources":{"cve":[{"id":"CVE-2021-31339","description":"A vulnerability has been identified in Mendix Excel Importer Module (All versions \u003c V9.0.3). Uploading a manipulated XML File results in an exception that could expose information about the Application-Server and the used XML-Framework.","status":"published","published":"2021-05-12T13:18:23Z","modified":"2024-08-03T22:55:53.551Z","cwes":["CWE-209"],"updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-18249","description":"A vulnerability has been identified in Mendix Excel Importer Module (All versions \u003c V9.0.3). Uploading a manipulated XML File results in an exception that could expose information about the Application-Server and the used XML-Framework.","status":"published","published":"2021-05-12T13:18:23Z","modified":"2024-08-03T22:55:53Z","updated_at":"2026-11-03T03:24:39.559154Z"}],"ghsa":[{"id":"GHSA-742c-94r3-qw76","title":"A vulnerability has been identified in Mendix Excel Importer Module (All versions \u003c V9.0.3)....","description":"A vulnerability has been identified in Mendix Excel Importer Module (All versions \u003c V9.0.3). Uploading a manipulated XML File results in an exception that could expose information about the Application-Server and the used XML-Framework.","status":"published","published":"2022-05-24T19:02:14Z","modified":"2023-01-29T05:06:40Z","cwes":["CWE-209"],"updated_at":"2026-11-02T14:46:04.961867Z"}],"nvd":[{"id":"CVE-2021-31339","description":"A vulnerability has been identified in Mendix Excel Importer Module (All versions \u003c V9.0.3). Uploading a manipulated XML File results in an exception that could expose information about the Application-Server and the used XML-Framework.","status":"published","published":"2021-05-12T14:15:11.937Z","modified":"2026-06-17T03:51:34.377Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-209"],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}