CVE-2017-0371

HIGH

MediaWiki <1.23.16, 1.24.x-1.27.x<1.27.2, 1.28.x<1.28.1 - Info Disc...

Title source: llm
STIX 2.1

Description

MediaWiki before 1.23.16, 1.24.x through 1.27.x before 1.27.2, and 1.28.x before 1.28.1 allows remote attackers to discover the IP addresses of Wiki visitors via a style="background-image: attr(title url);" attack within a DIV element that has an attacker-controlled URL in the title attribute.

References (2)

Core 2
Core References
Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://phabricator.wikimedia.org/T140591
Exploit, Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://phabricator.wikimedia.org/T68404

Scores

CVSS v3 7.5
EPSS 0.0021
EPSS Percentile 43.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

Status published
Products (1)
mediawiki/mediawiki < 1.23.16
Published Feb 18, 2022
Tracked Since Feb 18, 2026