{"id":"CVE-2018-12596","aliases":["EUVD-2018-4555","GHSA-pp88-5vm8-r9cr"],"status":"published","title":"Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site...","description":"Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site CU 22 allows remote attackers to call aspx pages via the \"activateuser.aspx\" page, even if a page is located under the /WorkArea/ path, which is forbidden (normally available exclusively for local admins).","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.22379,"percentile":0.97708,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-269"],"published":"2018-10-10T21:00:00Z","modified":"2026-06-17T01:38:02Z","exploits":[{"source":"exploitdb","id":"EDB-45577","title":"Ektron CMS 9.20 SP2 - Improper Access Restrictions","type":"webapps","platform":"aspx","date":"2018-10-10","url":"https://www.exploit-db.com/exploits/45577"},{"source":"pocgithub","id":"alt3kx/CVE-2018-12596","title":"alt3kx/CVE-2018-12596","date":"2018-06-21","url":"https://github.com/alt3kx/CVE-2018-12596"}],"products":[{"vendor":"episerver","product":"ektron_cms"}],"references":[{"url":"https://www.exploit-db.com/exploits/45577/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Mitigation","Patch","Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2018/Oct/15","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Mitigation","Patch","Third Party Advisory"]},{"url":"https://github.com/alt3kx/CVE-2018-12596","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory"]},{"url":"https://medium.com/%40alt3kx/ektron-content-management-system-cms-9-20-sp2-remote-re-enabling-users-cve-2018-12596-bdf1e3a05158","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12596"},{"url":"https://medium.com/@alt3kx/ektron-content-management-system-cms-9-20-sp2-remote-re-enabling-users-cve-2018-12596-bdf1e3a05158"},{"url":"https://github.com/advisories/GHSA-pp88-5vm8-r9cr"}],"sources":{"cve":[{"id":"CVE-2018-12596","description":"Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site CU 22 allows remote attackers to call aspx pages via the \"activateuser.aspx\" page, even if a page is located under the /WorkArea/ path, which is forbidden (normally available exclusively for local admins).","status":"published","published":"2018-10-10T21:00:00Z","modified":"2024-08-05T08:38:06.36Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-4555","description":"Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site CU 22 allows remote attackers to call aspx pages via the \"activateuser.aspx\" page, even if a page is located under the /WorkArea/ path, which is forbidden (normally available exclusively for local admins).","status":"published","published":"2018-10-10T21:00:00Z","modified":"2024-08-05T08:38:06Z","updated_at":"2026-11-03T02:39:52.61924Z"}],"ghsa":[{"id":"GHSA-pp88-5vm8-r9cr","title":"Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site...","description":"Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site CU 22 allows remote attackers to call aspx pages via the \"activateuser.aspx\" page, even if a page is located under the /WorkArea/ path, which is forbidden (normally available exclusively for local admins).","status":"published","published":"2022-05-13T01:49:36Z","modified":"2023-02-02T05:01:50Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:51:16.795251Z"}],"nvd":[{"id":"CVE-2018-12596","description":"Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site CU 22 allows remote attackers to call aspx pages via the \"activateuser.aspx\" page, even if a page is located under the /WorkArea/ path, which is forbidden (normally available exclusively for local admins).","status":"published","published":"2018-10-10T21:29:01.43Z","modified":"2026-06-17T01:38:02.14Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:04:44.873741Z"}]}}