{"id":"CVE-2018-1896","aliases":["EUVD-2018-12475","GHSA-46vv-c3p4-6xqh"],"status":"published","title":"IBM Connections 5.0, 5.5, and 6.0 is vulnerable to possible host header injection attack that...","description":"IBM Connections 5.0, 5.5, and 6.0 is vulnerable to possible host header injection attack that could cause navigation to the attacker's domain. IBM X-Force ID: 152456.","severity":{"version":"3.0","score":4.6,"vector":"CVSS:3.0/A:N/AC:L/AV:N/C:L/I:L/PR:L/S:U/UI:R/E:U/RC:C/RL:O","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.00968,"percentile":0.62047,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74"],"published":"2018-12-07T16:00:00Z","modified":"2026-06-17T01:51:58Z","products":[{"vendor":"hclsoftware","product":"connections"},{"vendor":"ibm","product":"connections"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/152456","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://www.ibm.com/support/docview.wss?uid=ibm10742567","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/106197","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1896"},{"url":"https://github.com/advisories/GHSA-46vv-c3p4-6xqh"}],"sources":{"cve":[{"id":"CVE-2018-1896","description":"IBM Connections 5.0, 5.5, and 6.0 is vulnerable to possible host header injection attack that could cause navigation to the attacker's domain. IBM X-Force ID: 152456.","status":"published","published":"2018-12-07T16:00:00Z","modified":"2024-09-16T22:25:00.146Z","cvss":[{"version":"3.0","score":4.6,"vector":"CVSS:3.0/A:N/AC:L/AV:N/C:L/I:L/PR:L/S:U/UI:R/E:U/RC:C/RL:O","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:08.701206Z"}],"euvd":[{"id":"EUVD-2018-12475","description":"IBM Connections 5.0, 5.5, and 6.0 is vulnerable to possible host header injection attack that could cause navigation to the attacker's domain. IBM X-Force ID: 152456.","status":"published","published":"2018-12-07T16:00:00Z","modified":"2024-09-16T22:25:00Z","cvss":[{"version":"3.0","score":4.6,"vector":"CVSS:3.0/A:N/AC:L/AV:N/C:L/I:L/PR:L/S:U/UI:R/E:U/RC:C/RL:O","level":"medium"}],"updated_at":"2026-11-03T00:55:03.452021Z"}],"ghsa":[{"id":"GHSA-46vv-c3p4-6xqh","title":"IBM Connections 5.0, 5.5, and 6.0 is vulnerable to possible host header injection attack that...","description":"IBM Connections 5.0, 5.5, and 6.0 is vulnerable to possible host header injection attack that could cause navigation to the attacker's domain. IBM X-Force ID: 152456.","status":"published","published":"2022-05-13T01:32:32Z","modified":"2023-02-01T05:08:15Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:50:42.874485Z"}],"nvd":[{"id":"CVE-2018-1896","description":"IBM Connections 5.0, 5.5, and 6.0 is vulnerable to possible host header injection attack that could cause navigation to the attacker's domain. IBM X-Force ID: 152456.","status":"published","published":"2018-12-07T16:29:00.52Z","modified":"2026-06-17T01:51:58.853Z","cvss":[{"version":"3.0","score":4.6,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:04:49.995593Z"}]}}