{"id":"CVE-2020-15156","aliases":["GHSA-43m5-c88r-cjvv"],"url":"https://o3.security/vulnerability/CVE-2020-15156","summary":"XSS due to lack of CSRF validation for replying/publishing","details":"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.","published":"2020-08-26T19:15:14.377Z","modified":"2026-07-08T06:00:08.334461978Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"nodebb-plugin-blog-comments","fixedVersion":"0.7.0"}],"fix":{"url":"https://github.com/psychobunny/nodebb-plugin-blog-comments/commit/cf43beedb05131937ef46f365ab0a0c6fa6ac618","label":"psychobunny/nodebb-plugin-blog-comments@cf43bee"},"references":[{"type":"ADVISORY","url":"https://github.com/psychobunny/nodebb-plugin-blog-comments/security/advisories/GHSA-43m5-c88r-cjvv"},{"type":"ADVISORY","url":"https://www.npmjs.com/package/nodebb-plugin-blog-comments"},{"type":"FIX","url":"https://github.com/psychobunny/nodebb-plugin-blog-comments/commit/cf43beedb05131937ef46f365ab0a0c6fa6ac618"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T06:00:08.334461978Z"}}