{"cve":"CVE-2020-15156","nvd":{"published":"2020-08-26T19:15:14.377","modified":"2026-06-17T02:56:09.727","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-352"],"references":["https://github.com/psychobunny/nodebb-plugin-blog-comments/commit/cf43beedb05131937ef46f365ab0a0c6fa6ac618","https://github.com/psychobunny/nodebb-plugin-blog-comments/security/advisories/GHSA-43m5-c88r-cjvv","https://www.npmjs.com/package/nodebb-plugin-blog-comments","https://github.com/psychobunny/nodebb-plugin-blog-comments/commit/cf43beedb05131937ef46f365ab0a0c6fa6ac618","https://github.com/psychobunny/nodebb-plugin-blog-comments/security/advisories/GHSA-43m5-c88r-cjvv"],"products":["nodebb:blog_comments"],"source":"nvd","synced_at":"2026-10-19T21:09:20.498348299+00:00"},"epss":{"cve":"CVE-2020-15156","score":0.00612,"percentile":0.49313,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-43m5-c88r-cjvv","url":"https://osv.dev/vulnerability/GHSA-43m5-c88r-cjvv","summary":"XSS due to lack of CSRF validation for replying/publishing","modified":"2026-07-08T06:00:33.812340417Z","packages":[{"ecosystem":"npm","name":"nodebb-plugin-blog-comments","purl":"pkg:npm/nodebb-plugin-blog-comments","ranges":["<0.7.0"],"fixed":["0.7.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}