{"id":"CVE-2021-27990","aliases":["EUVD-2021-14708","GHSA-hwm9-2683-r7jg"],"status":"published","title":"Appspace 6.2.4 is vulnerable to a broken authentication mechanism where pages such as /medianet...","description":"Appspace 6.2.4 is vulnerable to a broken authentication mechanism where pages such as /medianet/mail.aspx can be called directly and the framework is exposed with layouts, menus and functionalities.","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":"2026-11-12","score":0.01436,"percentile":0.735,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2021-04-14T13:56:38Z","modified":"2026-07-09T01:16:49Z","products":[{"vendor":"appspace","product":"appspace"}],"references":[{"url":"https://github.com/syedsohaibkarim/PoC-BrokenAuth-AppSpace6.2.4","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27990"},{"url":"http://appspace.com"},{"url":"https://github.com/advisories/GHSA-hwm9-2683-r7jg"}],"sources":{"cve":[{"id":"CVE-2021-27990","description":"Appspace 6.2.4 is vulnerable to a broken authentication mechanism where pages such as /medianet/mail.aspx can be called directly and the framework is exposed with layouts, menus and functionalities.","status":"published","published":"2021-04-14T13:56:38Z","modified":"2026-07-09T00:12:51.556Z","updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-14708","description":"Appspace 6.2.4 is vulnerable to a broken authentication mechanism where pages such as /medianet/mail.aspx can be called directly and the framework is exposed with layouts, menus and functionalities.","status":"published","published":"2021-04-14T13:56:38Z","modified":"2026-07-09T00:12:51Z","updated_at":"2026-11-02T18:20:09.112703Z"}],"ghsa":[{"id":"GHSA-hwm9-2683-r7jg","title":"Appspace 6.2.4 is vulnerable to a broken authentication mechanism where pages such as /medianet...","description":"Appspace 6.2.4 is vulnerable to a broken authentication mechanism where pages such as /medianet/mail.aspx can be called directly and the framework is exposed with layouts, menus and functionalities.","status":"published","published":"2022-05-24T17:47:37Z","modified":"2024-04-04T03:06:15Z","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-287"],"updated_at":"2026-11-02T14:56:13.784244Z"}],"nvd":[{"id":"CVE-2021-27990","description":"Appspace 6.2.4 is vulnerable to a broken authentication mechanism where pages such as /medianet/mail.aspx can be called directly and the framework is exposed with layouts, menus and functionalities.","status":"published","published":"2021-04-14T14:15:13.977Z","modified":"2026-07-09T01:16:49.343Z","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-287"],"updated_at":"2026-11-02T14:06:51.610648Z"}]}}