{"id":"CVE-2021-23927","aliases":["EUVD-2021-10849","GHSA-xwhw-2q44-qw48"],"status":"published","title":"OX App Suite through 7.10.4 allows SSRF via a URL with an @ character in an appsuite/api/oauth...","description":"OX App Suite through 7.10.4 allows SSRF via a URL with an @ character in an appsuite/api/oauth/proxy PUT request.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00769,"percentile":0.55904,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2021-01-12T21:26:53Z","modified":"2026-06-17T03:39:02Z","products":[{"vendor":"open-xchange","product":"open-xchange_appsuite"}],"references":[{"url":"https://packetstormsecurity.com/files/160853/OX-App-Suite-OX-Documents-7.10.x-XSS-SSRF.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23927"},{"url":"https://github.com/advisories/GHSA-xwhw-2q44-qw48"}],"sources":{"cve":[{"id":"CVE-2021-23927","description":"OX App Suite through 7.10.4 allows SSRF via a URL with an @ character in an appsuite/api/oauth/proxy PUT request.","status":"published","published":"2021-01-12T21:26:53Z","modified":"2024-08-03T19:14:09.781Z","updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-10849","description":"OX App Suite through 7.10.4 allows SSRF via a URL with an @ character in an appsuite/api/oauth/proxy PUT request.","status":"published","published":"2021-01-12T21:26:53Z","modified":"2024-08-03T19:14:09Z","updated_at":"2026-11-03T03:25:00.126172Z"}],"ghsa":[{"id":"GHSA-xwhw-2q44-qw48","title":"OX App Suite through 7.10.4 allows SSRF via a URL with an @ character in an appsuite/api/oauth...","description":"OX App Suite through 7.10.4 allows SSRF via a URL with an @ character in an appsuite/api/oauth/proxy PUT request.","status":"published","published":"2022-05-24T17:38:56Z","modified":"2023-01-29T05:05:02Z","cwes":["CWE-918"],"updated_at":"2026-11-02T14:45:41.669563Z"}],"nvd":[{"id":"CVE-2021-23927","description":"OX App Suite through 7.10.4 allows SSRF via a URL with an @ character in an appsuite/api/oauth/proxy PUT request.","status":"published","published":"2021-01-12T22:15:12.447Z","modified":"2026-06-17T03:39:02.003Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:06:49.284888Z"}]}}