{"api_version":"1","generated_at":"2026-07-23T15:43:02+00:00","cve":"CVE-2018-9839","urls":{"html":"https://cve.report/CVE-2018-9839","api":"https://cve.report/api/cve/CVE-2018-9839.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2018-9839","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-9839"},"summary":{"title":"CVE-2018-9839","description":"An issue was discovered in MantisBT through 1.3.14, and 2.0.0. Using a crafted request on bug_report_page.php (modifying the 'm_id' parameter), any user with REPORTER access or above is able to view any private issue's details (summary, description, steps to reproduce, additional information) when cloning it. By checking the 'Copy issue notes' and 'Copy attachments' checkboxes and completing the clone operation, this data also becomes public (except private notes).","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-06-06 19:29:00","updated_at":"2019-06-09 18:57:00"},"problem_types":["CWE-20"],"metrics":[],"references":[{"url":"https://mantisbt.org/bugs/view.php?id=24221","name":"https://mantisbt.org/bugs/view.php?id=24221","refsource":"MISC","tags":["Exploit","Issue Tracking","Third Party Advisory"],"title":"0024221: CVE-2018-9839: Private issues accessible to unauthorized users using the \"Clone\" functionality - MantisBT","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/mantisbt/mantisbt/commit/1fbcd9bca2f2c77cb61624d36ddee4b3802c38ea","name":"https://github.com/mantisbt/mantisbt/commit/1fbcd9bca2f2c77cb61624d36ddee4b3802c38ea","refsource":"CONFIRM","tags":["Patch","Third Party Advisory"],"title":"Prevent cloning private issues by unauthorized users · mantisbt/mantisbt@1fbcd9b · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-9839","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9839","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2018","cve_id":"9839","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mantisbt","cpe5":"mantisbt","cpe6":"2.0.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"9839","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mantisbt","cpe5":"mantisbt","cpe6":"2.0.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"9839","vulnerable":"1","versionEndIncluding":"1.3.14","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mantisbt","cpe5":"mantisbt","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2018-9839","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered in MantisBT through 1.3.14, and 2.0.0. 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Using a crafted request on bug_report_page.php (modifying the 'm_id' parameter), any user with REPORTER access or above is able to view any private issue's details (summary, description, steps to reproduce, additional information) when cloning it. By checking the 'Copy issue notes' and 'Copy attachments' checkboxes and completing the clone operation, this data also becomes public (except private notes).","Type":"Description","Title":null},{"CveYear":"2018","CveId":"9839","Ordinal":"2","NoteData":"2019-06-06","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"9839","Ordinal":"3","NoteData":"2019-06-06","Type":"Other","Title":"Modified"}]}}}