Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2023-37303

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.

  • Published: Jun 30, 2023
  • Updated: Jul 8, 2023
  • CVE: CVE-2023-37303
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

No CWE or OWASP classifications available.

Software From Fixed in
mediawiki / mediawiki - 1.39.3.x