Medium severity · published Mar 28, 2024
CVE-2024-29897
CreateWiki Leak of suppressed wiki requests outside of `CreateWikiGlobalWiki`
4.9
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CR
CreateWiki · miraheze
< 23415c17ffb4832667c06abcf1eadadefd4c8937 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-29897
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-29897
github.com
https://github.com/miraheze/CreateWiki/security/advisories/GHSA-4rcf-3cj2-46mq
github.com
https://github.com/miraheze/mw-config/commit/fb3e68bcef459e9cf2a415241b28042a6c9727e8
issue-tracker.miraheze.org
https://issue-tracker.miraheze.org/F3093343
issue-tracker.miraheze.org
https://issue-tracker.miraheze.org/T11999
More from CreateWiki
6.5
CVE-2024-29898
Oversight in fix for GHSA-4rcf-3cj2-46mq may have exposed suppressed wiki requests on private wikis
6.1
CVE-2024-47781
Cross-site Scripting (XSS) in Special:RequestWikiQueue when displaying sitename in CreateWiki
5.9
CVE-2024-34701
CreateWiki vulnerable to impersonation of wiki requester
5.3
CVE-2022-24813
CreateWiki is Miraheze's MediaWiki extension for requesting & creating wikis
4.9
CVE-2024-29883
CreateWiki's wiki request suppression ignores the suppression settings set by the suppressor