Rapid7 Vulnerability & Exploit Database

MediaWiki: Information Exposure (CVE-2021-46148)

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MediaWiki: Information Exposure (CVE-2021-46148)

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
01/10/2022
Created
01/18/2022
Added
01/17/2022
Modified
11/24/2023

Description

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. Some unprivileged users can view confidential information (e.g., IP addresses and User-Agent headers for election traffic) on a testwiki SecurePoll instance.

Solution(s)

  • mediawiki-upgrade-1_35_5
  • mediawiki-upgrade-1_36_3
  • mediawiki-upgrade-1_37_1

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