Vulnerability · Published Mar 28, 2024 · Assigned by GitHub_M

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

Medium 4.9

In plain English

A medium-severity information exposure in CreateWiki from miraheze. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)4.9Medium

Exploit odds (30 days)0.7%top 46.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
miraheze	CreateWiki	< 23415c17ffb4832667c06abcf1eadadefd4c8937

Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

References

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