{"id":"CVE-2021-38490","aliases":["EUVD-2021-24942","GHSA-8x79-xcgh-ghvm"],"status":"published","title":"Altova MobileTogether Server before 7.3 SP1 allows XML exponential entity expansion, a different...","description":"Altova MobileTogether Server before 7.3 SP1 allows XML exponential entity expansion, a different vulnerability than CVE-2021-37425.","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":0.00986,"percentile":0.62685,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-776"],"published":"2021-08-10T21:22:22Z","modified":"2026-06-17T04:02:12Z","products":[{"vendor":"altova","product":"mobiletogether_server"}],"references":[{"url":"https://www.redteam-pentesting.de/advisories/rt-sa-2021-002","tags":["x_refsource_MISC","x_transferred","Not Applicable"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38490"},{"url":"https://github.com/advisories/GHSA-8x79-xcgh-ghvm"}],"sources":{"cve":[{"id":"CVE-2021-38490","description":"Altova MobileTogether Server before 7.3 SP1 allows XML exponential entity expansion, a different vulnerability than CVE-2021-37425.","status":"published","published":"2021-08-10T21:22:22Z","modified":"2024-08-04T01:44:22.91Z","updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-24942","description":"Altova MobileTogether Server before 7.3 SP1 allows XML exponential entity expansion, a different vulnerability than CVE-2021-37425.","status":"published","published":"2021-08-10T21:22:22Z","modified":"2024-08-04T01:44:22Z","updated_at":"2026-11-03T03:24:25.244479Z"}],"ghsa":[{"id":"GHSA-8x79-xcgh-ghvm","title":"Altova MobileTogether Server before 7.3 SP1 allows XML exponential entity expansion, a different...","description":"Altova MobileTogether Server before 7.3 SP1 allows XML exponential entity expansion, a different vulnerability than CVE-2021-37425.","status":"published","published":"2022-05-24T19:10:48Z","modified":"2023-01-30T05:01:30Z","cwes":["CWE-776"],"updated_at":"2026-11-02T14:46:25.569206Z"}],"nvd":[{"id":"CVE-2021-38490","description":"Altova MobileTogether Server before 7.3 SP1 allows XML exponential entity expansion, a different vulnerability than CVE-2021-37425.","status":"published","published":"2021-08-10T22:15:07.993Z","modified":"2026-06-17T04:02:12.883Z","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":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-776"],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}