{"id":"CVE-2021-27931","aliases":["EUVD-2021-14651","GHSA-2rf2-p79x-79wj"],"status":"published","title":"LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API...","description":"LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API request to PageControllerXml.jsp. One can send a request crafted with an XXE payload and achieve outcomes such as reading local server files or denial of service.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.18132,"percentile":0.97242,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2021-03-03T19:38:12Z","modified":"2026-06-17T03:45:38Z","exploits":[{"source":"nuclei","id":"CVE-2021-27931","title":"LumisXP \u003c10.0.0 - Blind XML External Entity Attack","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-27931.yaml"}],"products":[{"vendor":"lumis","product":"lumis_experience_platform"}],"references":[{"url":"https://github.com/sl4cky/LumisXP-XXE---POC/blob/main/poc.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27931"},{"url":"https://github.com/advisories/GHSA-2rf2-p79x-79wj"}],"sources":{"cve":[{"id":"CVE-2021-27931","description":"LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API request to PageControllerXml.jsp. One can send a request crafted with an XXE payload and achieve outcomes such as reading local server files or denial of service.","status":"published","published":"2021-03-03T19:38:12Z","modified":"2024-08-03T21:33:16.478Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-14651","description":"LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API request to PageControllerXml.jsp. One can send a request crafted with an XXE payload and achieve outcomes such as reading local server files or denial of service.","status":"published","published":"2021-03-03T19:38:12Z","modified":"2024-08-03T21:33:16Z","updated_at":"2026-11-03T03:24:48.366655Z"}],"ghsa":[{"id":"GHSA-2rf2-p79x-79wj","title":"LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API...","description":"LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API request to PageControllerXml.jsp. One can send a request crafted with an XXE payload and achieve outcomes such as reading local server files or denial of service.","status":"published","published":"2022-05-24T17:43:36Z","modified":"2023-01-29T05:06:44Z","cwes":["CWE-611"],"updated_at":"2026-11-02T14:46:05.419939Z"}],"nvd":[{"id":"CVE-2021-27931","description":"LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API request to PageControllerXml.jsp. One can send a request crafted with an XXE payload and achieve outcomes such as reading local server files or denial of service.","status":"published","published":"2021-03-03T20:15:12.357Z","modified":"2026-06-17T03:45:38.187Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:06:50.399901Z"}]}}