Information disclosure in Miraheze Createwiki

CVE-2024-29883

CreateWiki is Miraheze's MediaWiki extension for requesting & creating wikis. Suppression of wiki requests does not work as intended, and always restricts visibility to those with the `(createwiki)` user right regardless of the settings one sets on a given wiki request. This may expose information to users who are not supposed to be able to access it.

Vulnerability class: Information Disclosure

EPSS: 0.006 (45.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-29883?
CVE-2024-29883 is a medium-severity vulnerability in Miraheze Createwiki, classified under Information Disclosure. CVSS score: 4.9/10. Published 2024-03-26.
How severe is CVE-2024-29883?
Medium severity. CVSS v3 base score is 4.9 out of 10.
Is CVE-2024-29883 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.