{"cve":"CVE-2021-23431","nvd":{"published":"2021-08-24T08:15:22.463","modified":"2026-06-17T03:38:45.050","status":"Modified","description":"The package joplin before 2.3.2 are vulnerable to Cross-site Request Forgery (CSRF) due to missing CSRF checks in various forms.","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:H","score":8.8},"cwes":["CWE-352"],"references":["https://github.com/laurent22/joplin/commit/19b45de2981c09f6f387498ef96d32b4811eba5e","https://snyk.io/vuln/SNYK-JS-JOPLIN-1325537","https://github.com/laurent22/joplin/commit/19b45de2981c09f6f387498ef96d32b4811eba5e","https://snyk.io/vuln/SNYK-JS-JOPLIN-1325537"],"products":["joplinapp:joplin"],"source":"nvd","synced_at":"2026-10-19T21:21:57.125947417+00:00"},"epss":{"cve":"CVE-2021-23431","score":0.00403,"percentile":0.34524,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-gjwp-7v3g-99pj","url":"https://osv.dev/vulnerability/GHSA-gjwp-7v3g-99pj","summary":"Cross-site Request Forgery (CSRF) in joplin","modified":"2026-09-10T03:49:15.786289677Z","packages":[{"ecosystem":"npm","name":"joplin","purl":"pkg:npm/joplin","ranges":["<2.3.2"],"fixed":["2.3.2"]}]}],"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."]}