PT-2019-15537 · Mediawiki · Mediawiki Abusefilter Extension

Luke081515 · Published 2019-10-29 · Updated 2019-10-31 · CVE-2019-18612

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MediaWiki AbuseFilter extension versions through 1.34

Description An issue in the AbuseFilter extension allows unprivileged users to view previously hidden filters or their differences, potentially disclosing sensitive information.

Recommendations For versions through 1.34, update to a version that contains a fix for this issue to prevent the disclosure of sensitive information.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2019-18612

Affected Products

Mediawiki Abusefilter Extension

References · 4

• https://gerrit.wikimedia.org/r/q/Ie23e8234ae550273bf3f6f9c5ac45b7fc54eec2a · Vendor Advisory
• https://phabricator.wikimedia.org/T104807 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-18612 · Security Note
• https://osv.dev/vulnerability/CVE-2019-18612 · Vendor Advisory