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CVE-2023-37303 — CRITICAL severity vulnerability | Release Alert

CVE-2023-37303

9.8

CRITICALCVSS v3

Published

June 30, 2023

Affected

5 projects

Assigned by

MITRE

Severity scale

010

Description

An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3. In certain situations, an attempt to block a user fails after a temporary browser hang and a DBQueryDisconnectedError error message.

wikimedia/mediawiki

GitHub🌻 The collaborative editing software that runs Wikipedia. Mirror from https://gerrit.wikimedia.org/g/mediawiki/core. See https://mediawiki.org/wiki/Developer_access for contributing.

<= 1.39.3NVD

bitnami/mediawiki

Docker Hub🛑 DEPRECATED Bitnami Docker Image for MediaWiki

<= 1.39.3NVD

More on this CVE

NVD↗GitHub Advisory↗

NPMA JavaScript framework for the MediaWiki API.

<= 1.39.3NVD

Python Package IndexMediaWiki Syntax to HTML

<= 1.39.3NVD

Crates.ioA MediaWiki client library

<= 1.39.3NVD