CVE-2023-37303

CVSS 3.1 Score 9.8 of 10 (high)

Details

Published Jun 30, 2023

Updated: Jul 7, 2023

Summary

CVE-2023-37303: MediaWiki's CheckUser extension, versions up to 1.39.3, contains a vulnerability. In specific circumstances, user blocking may fail due to a temporary browser hang and a DBQueryDisconnectedError error message. This issue could potentially allow unblocked access to restricted content or functionality. It is recommended that users upgrade to the latest version to mitigate this risk.

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Mediawiki

Affected Vendors

Mediawiki

Advisories, Assessments, and Mitigations

https://app.recordedfuture.com/live/sc/entity/r1Qt38
https://www.cve.org/CVERecord?id=CVE-2023-37303
https://nvd.nist.gov/vuln/detail/CVE-2023-37303

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