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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (46.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Miraheze Createwiki — versions < 0c7c4f93834349be8f5c2a678e9a85b4b1aa7bab
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/miraheze/CreateWiki/security/advisories/GHSA-8wjf-mxjg-j8p9 (Patch, Vendor Advisory)
- gist.githubusercontent.com/redbluegreenhat/0da1ebb7185b241ce1ac6ba1e8f0b98d/raw… (Patch)
- issue-tracker.miraheze.org/T11993 (Exploit, Issue Tracking)
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.