{"id":"CVE-2023-42346","aliases":["EUVD-2023-46799","GHSA-pj6p-9p8x-5mfc"],"status":"published","title":"Alkacon OpenCms is vulnerable to XXE when the \u003c!DOCTYPE\u003e refers to an external host","description":"Alkacon OpenCms before 16 allows XXE when the \u003c!DOCTYPE\u003e refers to an external host.","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":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00232,"percentile":0.14158,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-611"],"published":"2026-05-08T00:00:00Z","modified":"2026-10-28T19:10:00Z","fixes":[{"ecosystem":"Maven","package":"org.opencms:opencms-core","fixed_in":["16.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.opencms:opencms-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.0"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.opencms:opencms-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.0"}]}],"versions":["10.0.0","10.0.1","10.5.0","10.5.1","10.5.2","10.5.3","10.5.4","11.0.0","11.0.1","11.0.2","12.0","13.0","14.0","15.0","8.0.1","8.0.2","8.0.3","8.0.3-rev","8.0.3.1","8.0.4","8.5.0","8.5.1","8.5.2","9.0.0","9.0.1","9.5.0","9.5.1","9.5.2","9.5.3"]}],"references":[{"url":"https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42346","tags":["advisory"]},{"url":"https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms","tags":["web"]},{"url":"https://github.com/advisories/GHSA-pj6p-9p8x-5mfc"},{"url":"https://github.com/alkacon/opencms-core","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-42346","description":"Alkacon OpenCms before 16 allows XXE when the \u003c!DOCTYPE\u003e refers to an external host.","status":"published","published":"2026-05-08T00:00:00Z","modified":"2026-05-11T18:47:44.516Z","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":"adp"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:35:18.16233Z"}],"euvd":[{"id":"EUVD-2023-46799","description":"Alkacon OpenCms before 16 allows XXE when the \u003c!DOCTYPE\u003e refers to an external host.","status":"published","published":"2026-05-08T00:00:00Z","modified":"2026-05-11T18:47:44Z","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"}],"updated_at":"2026-11-02T19:05:09.940169Z"}],"ghsa":[{"id":"GHSA-pj6p-9p8x-5mfc","title":"Alkacon OpenCms is vulnerable to XXE when the \u003c!DOCTYPE\u003e refers to an external host","description":"Alkacon OpenCms before 16 allows XXE when the \u003c!DOCTYPE\u003e refers to an external host.","status":"published","published":"2026-05-08T06:32:37Z","modified":"2026-05-14T13:05:04Z","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-611"],"updated_at":"2026-11-02T14:40:09.033429Z"}],"nvd":[{"id":"CVE-2023-42346","description":"Alkacon OpenCms before 16 allows XXE when the \u003c!DOCTYPE\u003e refers to an external host.","status":"published","published":"2026-05-08T05:16:09.85Z","modified":"2026-10-28T19:10:00.193Z","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":"secondary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:09:27.733183Z"}],"osv":[{"id":"GHSA-pj6p-9p8x-5mfc","title":"Alkacon OpenCms is vulnerable to XXE when the \u003c!DOCTYPE\u003e refers to an external host","description":"Alkacon OpenCms before 16 allows XXE when the \u003c!DOCTYPE\u003e refers to an external host.","status":"published","published":"2026-05-08T06:32:37Z","modified":"2026-05-14T13:26:35.749354Z","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-611"],"updated_at":"2026-11-02T15:46:53.244788Z"}]}}