{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-123677", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-11-06T09:40:02.013Z", "datePublished": "2026-11-06T15:45:14.627Z", "dateUpdated": "2026-11-06T16:44:47.674Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-11-06T15:45:14.627Z"}, "title": "xxyopen/201206030 novel Book Chapter Read BookServiceImpl.java getBookChapter authorization", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-639", "lang": "en", "description": "Authorization Bypass"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-285", "lang": "en", "description": "Improper Authorization"}]}], "affected": [{"vendor": "xxyopen", "product": "novel", "versions": [{"version": "3.0", "status": "affected"}, {"version": "3.1", "status": "affected"}, {"version": "3.2", "status": "affected"}, {"version": "3.3", "status": "affected"}, {"version": "3.4", "status": "affected"}, {"version": "3.5.0", "status": "affected"}], "cpes": ["cpe:2.3:a:xxyopen:novel:*:*:*:*:*:*:*:*"], "modules": ["Book Chapter Read Handler"]}, {"vendor": "201206030", "product": "novel", "versions": [{"version": "3.0", "status": "affected"}, {"version": "3.1", "status": "affected"}, {"version": "3.2", "status": "affected"}, {"version": "3.3", "status": "affected"}, {"version": "3.4", "status": "affected"}, {"version": "3.5.0", "status": "affected"}], "cpes": ["cpe:2.3:a:201206030:novel:*:*:*:*:*:*:*:*"], "modules": ["Book Chapter Read Handler"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in xxyopen/201206030 novel up to 3.5.0. Affected is the function getBookChapter of the file src/main/java/io/github/xxyopen/novel/service/impl/BookServiceImpl.java of the component Book Chapter Read Handler. Performing a manipulation of the argument chapterId results in authorization bypass. The attack may be initiated remotely. The exploit has been made public and could be used. The patch is named b8134e774820e0971fa9d8074405b49a01c99bdc. It is suggested to install a patch to address this issue."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 4.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 4.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 4, "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C"}}], "timeline": [{"time": "2026-11-06T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-11-06T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-11-06T10:45:20.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "carfeii (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/vuln/431794", "name": "VDB-431794 | xxyopen/201206030 novel Book Chapter Read BookServiceImpl.java getBookChapter authorization", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/431794/cti", "name": "VDB-431794 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-123677", "name": "CVE-2026-123677 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/1033604", "name": "Submit #1033604 | https://github.com/201206030/ novel 3.5.0 Authorization Bypass Through User-Controlled Key", "tags": ["third-party-advisory"]}, {"url": "https://github.com/201206030/novel/pull/51", "tags": ["exploit", "issue-tracking", "patch"]}, {"url": "https://github.com/201206030/novel/commit/b8134e774820e0971fa9d8074405b49a01c99bdc", "tags": ["patch"]}], "tags": ["x_open-source"], "x_generator": ["VulDB PVTS v202611"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-06T16:44:35.406655Z", "id": "CVE-2026-123677", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-06T16:44:47.674Z"}}]}}

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