ImportDump is a mediawiki extension designed to automate user import requests. A user's local actor ID is stored in the database to tell who made what requests. Therefore, if a user on another wiki happens to have the same actor ID as someone on the central wiki, the user on the other wiki can act as if they're the original wiki requester. This can be abused to create new comments, edit the request, and view the request if it's marked private. This issue has been addressed in commit 5c91dfc and all users are advised to update. Users unable to update may disable the special page outside of their global wiki. See miraheze/mw-config@e566499 for details on that.
CVE-2024-47816
This medium-severity CVE scores 6.4 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 74% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.4
- EG Score
- 6.4(medium)
- EG Risk
- 29(Track)EG Risk 29/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity64% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 25.8%
- KEV
- Not listed
Published
October 9, 2024
Last Modified
April 15, 2026
References (4)
- security-advisories@githubhttps://github.com/miraheze/ImportDump/commit/5c91dfce78320e717516ee65ef5a05f01979ee6c
- security-advisories@githubhttps://github.com/miraheze/ImportDump/security/advisories/GHSA-jjmq-mg36-6387
- security-advisories@githubhttps://github.com/miraheze/mw-config/commit/e5664995fbb8644f9a80b450b4326194f20f9ddc
- security-advisories@githubhttps://issue-tracker.miraheze.org/T12701
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 11× in last 7d / 41× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 113 total refreshes for this CVE.
- 2026-07-23 02:41 UTCEG score recompute
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Frequently asked(5)
What is CVE-2024-47816?
When was CVE-2024-47816 disclosed?
Is CVE-2024-47816 actively exploited?
What is the CVSS score of CVE-2024-47816?
How do I remediate CVE-2024-47816?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2024-47816
Is Your Infrastructure Affected by CVE-2024-47816?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.