{"api_version":"1","generated_at":"2026-04-23T10:18:05+00:00","cve":"CVE-2020-15156","urls":{"html":"https://cve.report/CVE-2020-15156","api":"https://cve.report/api/cve/CVE-2020-15156.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-15156","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-15156"},"summary":{"title":"CVE-2020-15156","description":"In nodebb-plugin-blog-comments before version 0.7.0, a logged in user is vulnerable to an XSS attack which could allow a third party to post on their behalf on the forum. This is due to lack of CSRF validation.","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2020-08-26 19:15:00","updated_at":"2020-09-01 17:41:00"},"problem_types":["CWE-352"],"metrics":[],"references":[{"url":"https://www.npmjs.com/package/nodebb-plugin-blog-comments","name":"https://www.npmjs.com/package/nodebb-plugin-blog-comments","refsource":"MISC","tags":["Third Party Advisory"],"title":"nodebb-plugin-blog-comments","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/psychobunny/nodebb-plugin-blog-comments/commit/cf43beedb05131937ef46f365ab0a0c6fa6ac618","name":"https://github.com/psychobunny/nodebb-plugin-blog-comments/commit/cf43beedb05131937ef46f365ab0a0c6fa6ac618","refsource":"MISC","tags":["Patch","Third Party Advisory"],"title":"fix: CSRF issues · psychobunny/nodebb-plugin-blog-comments@cf43bee · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/psychobunny/nodebb-plugin-blog-comments/security/advisories/GHSA-43m5-c88r-cjvv","name":"https://github.com/psychobunny/nodebb-plugin-blog-comments/security/advisories/GHSA-43m5-c88r-cjvv","refsource":"CONFIRM","tags":["Third Party Advisory"],"title":"XSS due to lack of CSRF validation for replying/publishing · Advisory · psychobunny/nodebb-plugin-blog-comments · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-15156","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15156","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"15156","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"nodebb","cpe5":"blog_comments","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"node.js","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"15156","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"nodebb","cpe5":"blog_comments","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"node.js","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2020-15156","qid":"983199","title":"Nodejs (npm) Security Update for nodebb-plugin-blog-comments (GHSA-43m5-c88r-cjvv)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2020-15156","STATE":"PUBLIC","TITLE":"XSS due to lack of CSRF validation for replying/publishing"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"nodebb-plugin-blog-comments","version":{"version_data":[{"version_value":"< 0.7.0"}]}}]},"vendor_name":"psychobunny"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In nodebb-plugin-blog-comments before version 0.7.0, a logged in user is vulnerable to an XSS attack which could allow a third party to post on their behalf on the forum. This is due to lack of CSRF validation."}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-352: Cross-Site Request Forgery (CSRF)"}]}]},"references":{"reference_data":[{"name":"https://github.com/psychobunny/nodebb-plugin-blog-comments/security/advisories/GHSA-43m5-c88r-cjvv","refsource":"CONFIRM","url":"https://github.com/psychobunny/nodebb-plugin-blog-comments/security/advisories/GHSA-43m5-c88r-cjvv"},{"name":"https://github.com/psychobunny/nodebb-plugin-blog-comments/commit/cf43beedb05131937ef46f365ab0a0c6fa6ac618","refsource":"MISC","url":"https://github.com/psychobunny/nodebb-plugin-blog-comments/commit/cf43beedb05131937ef46f365ab0a0c6fa6ac618"},{"name":"https://www.npmjs.com/package/nodebb-plugin-blog-comments","refsource":"MISC","url":"https://www.npmjs.com/package/nodebb-plugin-blog-comments"}]},"source":{"advisory":"GHSA-43m5-c88r-cjvv","discovery":"UNKNOWN"}},"nvd":{"publishedDate":"2020-08-26 19:15:00","lastModifiedDate":"2020-09-01 17:41:00","problem_types":["CWE-352"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.2},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nodebb:blog_comments:*:*:*:*:*:node.js:*:*","versionEndExcluding":"0.7.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"15156","Ordinal":"176535","Title":"CVE-2020-15156","CVE":"CVE-2020-15156","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"15156","Ordinal":"1","NoteData":"In nodebb-plugin-blog-comments before version 0.7.0, a logged in user is vulnerable to an XSS attack which could allow a third party to post on their behalf on the forum. This is due to lack of CSRF validation.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"15156","Ordinal":"2","NoteData":"2020-08-26","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"15156","Ordinal":"3","NoteData":"2020-08-26","Type":"Other","Title":"Modified"}]}}}