{"id":"CVE-2023-42346","state":"PUBLISHED","title":"Alkacon OpenCms before 16 allows XXE when the <!DOCTYPE> refers to an external host.","description":"Alkacon OpenCms before 16 allows XXE when the <!DOCTYPE> refers to an external host.","publishedAt":"2026-05-08T00:00:00.000Z","updatedAt":"2026-05-11T18:47:44.516Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms/"],"weaknesses":["CWE-611"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/42xxx/CVE-2023-42346.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-42346","state":"PUBLISHED","datePublished":"2026-05-08T00:00:00.000Z","dateUpdated":"2026-05-11T18:47:44.516Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2023-09-08T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Alkacon OpenCms before 16 allows XXE when the <!DOCTYPE> refers to an external host."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2026-05-08T04:46:17.859Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-11T18:47:40.872887Z","id":"CVE-2023-42346","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-611","type":"CWE","lang":"en","description":"CWE-611 Improper Restriction of XML External Entity Reference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-11T18:47:44.516Z"}}]}}}