{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/40550?format=json","vulnerability_id":"VCID-9xyr-jtvm-uked","summary":"Improper Restriction of XML External Entity Reference\nbw-calendar-engine-contains an XML External Entity (XXE) vulnerability in `IscheduleClient` XML Parser that can result in Disclosure of confidential data, denial of service, SSRF, port scanning.","aliases":[{"alias":"CVE-2018-1000836"},{"alias":"GHSA-xmvg-w4f9-99r7"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/57215?format=json","purl":"pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9xyr-jtvm-uked"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.1"},{"url":"http://public2.vulnerablecode.io/api/packages/182250?format=json","purl":"pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.3","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.3"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/57214?format=json","purl":"pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9xyr-jtvm-uked"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.0"},{"url":"http://public2.vulnerablecode.io/api/packages/57215?format=json","purl":"pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9xyr-jtvm-uked"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.1"},{"url":"http://public2.vulnerablecode.io/api/packages/182249?format=json","purl":"pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9xyr-jtvm-uked"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.bedework.caleng/bw-calendar-engine@3.12.2"}],"references":[{"reference_url":"https://0dd.zone/2018/10/28/bw-calendar-engine-XXE-MitM","reference_id":"","reference_type":"","scores":[{"value":"9.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://0dd.zone/2018/10/28/bw-calendar-engine-XXE-MitM"},{"reference_url":"https://0dd.zone/2018/10/28/bw-calendar-engine-XXE-MitM/","reference_id":"","reference_type":"","scores":[],"url":"https://0dd.zone/2018/10/28/bw-calendar-engine-XXE-MitM/"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2018-1000836","reference_id":"","reference_type":"","scores":[{"value":"0.00292","scoring_system":"epss","scoring_elements":"0.52863","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2018-1000836"},{"reference_url":"https://github.com/advisories/GHSA-xmvg-w4f9-99r7","reference_id":"","reference_type":"","scores":[{"value":"9.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-xmvg-w4f9-99r7"},{"reference_url":"https://github.com/Bedework/bw-calendar-engine","reference_id":"","reference_type":"","scores":[{"value":"9.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/Bedework/bw-calendar-engine"},{"reference_url":"https://github.com/Bedework/bw-calendar-engine/issues/3","reference_id":"","reference_type":"","scores":[{"value":"9.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/Bedework/bw-calendar-engine/issues/3"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000836","reference_id":"CVE-2018-1000836","reference_type":"","scores":[{"value":"9.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000836"}],"weaknesses":[{"cwe_id":1035,"name":"OWASP Top Ten 2017 Category A9 - 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