PT-2022-12582 · Mediawiki+1 · Mediawiki+1

Urbanecm · Published 2021-12-20 · Updated 2024-03-06 · CVE-2021-46148

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions MediaWiki versions prior to 1.35.5 MediaWiki versions 1.36.x prior to 1.36.3 MediaWiki versions 1.37.x prior to 1.37.1

Description An issue allows some unprivileged users to view confidential information, such as IP addresses and User-Agent headers for election traffic, on a testwiki SecurePoll instance.

Recommendations For MediaWiki versions prior to 1.35.5, update to version 1.35.5 or later. For MediaWiki versions 1.36.x prior to 1.36.3, update to version 1.36.3 or later. For MediaWiki versions 1.37.x prior to 1.37.1, update to version 1.37.1 or later.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

ALT-PU-2021-3561

ALT-PU-2022-1199

BIT-MEDIAWIKI-2021-46148

CVE-2021-46148

Affected Products

Alt Linux

Mediawiki

References · 7

• https://osv.dev/vulnerability/BIT-mediawiki-2021-46148 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46148 · Security Note
• https://osv.dev/vulnerability/CVE-2021-46148 · Vendor Advisory
• https://phabricator.wikimedia.org/T290856 · Note
• https://phabricator.wikimedia.org/T290808 · Note
• https://gerrit.wikimedia.org/r/q/Ib2715adb281f8892b586dcb1895e87ac0eb548b0 · Note
• https://t.me/cvenotify/25414 · Telegram Post