PT-2020-18973 · Mediawiki · Wikibasemediainfo

Bugreporter · Published 2020-01-08 · Updated 2024-03-06 · CVE-2020-6163

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WikibaseMediaInfo extension version 1.35

Description The issue arises from improper template syntax within the PropertySuggestionsWidget template, specifically in the templates/search/PropertySuggestionsWidget.mustache+dom file, allowing for XSS.

Recommendations For WikibaseMediaInfo extension version 1.35, consider updating the PropertySuggestionsWidget template to correct the improper syntax and prevent XSS attacks. As a temporary workaround, restrict access to the PropertySuggestionsWidget template until a proper fix is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BIT-MEDIAWIKI-2020-6163

CVE-2020-6163

Affected Products

Wikibasemediainfo

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-6163 · Security Note
• https://phabricator.wikimedia.org/T240773 · Patch
• https://osv.dev/vulnerability/BIT-mediawiki-2020-6163 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-6163 · Vendor Advisory
• https://gerrit.wikimedia.org/r/558203 · Note