{"id":"CVE-2018-16793","aliases":["EUVD-2018-8593","GHSA-rghf-wr3j-2757"],"status":"published","title":"Rollup 18 for Microsoft Exchange Server 2010 SP3 and previous versions has an SSRF vulnerability...","description":"Rollup 18 for Microsoft Exchange Server 2010 SP3 and previous versions has an SSRF vulnerability via the username parameter in /owa/auth/logon.aspx in the OWA (Outlook Web Access) login page.","severity":{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.11329,"percentile":0.96011,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2018-09-21T16:00:00Z","modified":"2026-06-17T01:44:49Z","products":[{"vendor":"microsoft","product":"exchange_server"}],"references":[{"url":"http://packetstormsecurity.com/files/149411/Rollup-18-For-Microsoft-Exchange-Server-2010-SP3-Server-Side-Request-Forgery.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2018/Sep/20","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/105386","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://seclists.org/bugtraq/2018/Sep/38","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Issue Tracking","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16793"},{"url":"https://github.com/advisories/GHSA-rghf-wr3j-2757"}],"sources":{"cve":[{"id":"CVE-2018-16793","description":"Rollup 18 for Microsoft Exchange Server 2010 SP3 and previous versions has an SSRF vulnerability via the username parameter in /owa/auth/logon.aspx in the OWA (Outlook Web Access) login page.","status":"published","published":"2018-09-21T16:00:00Z","modified":"2024-08-05T10:32:54.013Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8593","description":"Rollup 18 for Microsoft Exchange Server 2010 SP3 and previous versions has an SSRF vulnerability via the username parameter in /owa/auth/logon.aspx in the OWA (Outlook Web Access) login page.","status":"published","published":"2018-09-21T16:00:00Z","modified":"2024-08-05T10:32:54Z","updated_at":"2026-11-03T02:39:40.316949Z"}],"ghsa":[{"id":"GHSA-rghf-wr3j-2757","title":"Rollup 18 for Microsoft Exchange Server 2010 SP3 and previous versions has an SSRF vulnerability...","description":"Rollup 18 for Microsoft Exchange Server 2010 SP3 and previous versions has an SSRF vulnerability via the username parameter in /owa/auth/logon.aspx in the OWA (Outlook Web Access) login page.","status":"published","published":"2022-05-14T01:57:32Z","modified":"2023-02-02T05:04:50Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:51:58.308794Z"}],"nvd":[{"id":"CVE-2018-16793","description":"Rollup 18 for Microsoft Exchange Server 2010 SP3 and previous versions has an SSRF vulnerability via the username parameter in /owa/auth/logon.aspx in the OWA (Outlook Web Access) login page.","status":"published","published":"2018-09-21T16:29:01.483Z","modified":"2026-06-17T01:44:49.81Z","cvss":[{"version":"3.0","score":8.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:04:40.661264Z"}]}}