{"cve":"CVE-2021-32774","nvd":{"published":"2021-07-20T01:15:40.597","modified":"2026-06-17T03:53:36.180","status":"Modified","description":"DataDump is a MediaWiki extension that provides dumps of wikis. Prior to commit 67a82b76e186925330b89ace9c5fd893a300830b, DataDump had no protection against CSRF attacks so requests to generate or delete dumps could be forged. The vulnerability was patched in commit 67a82b76e186925330b89ace9c5fd893a300830b. There are no known workarounds. You must completely disable DataDump.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","score":5.4},"cwes":["CWE-352"],"references":["https://github.com/miraheze/DataDump/commit/67a82b76e186925330b89ace9c5fd893a300830b","https://github.com/miraheze/DataDump/security/advisories/GHSA-29mh-4vhv-x8mr","https://phabricator.miraheze.org/T7593","https://github.com/miraheze/DataDump/commit/67a82b76e186925330b89ace9c5fd893a300830b","https://github.com/miraheze/DataDump/security/advisories/GHSA-29mh-4vhv-x8mr"],"products":["miraheze:datadump"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-32774","score":0.00476,"percentile":0.41109,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}