CVE-2020-6163 — MEDIUM (6.1)

Vulnerability Description

The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.mustache+dom file).

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Mediawiki	Mediawiki	1.35

Related Weaknesses (CWE)

CWE-79

References

https://gerrit.wikimedia.org/r/558203Third Party Advisory
https://phabricator.wikimedia.org/T240773PatchThird Party Advisory
https://gerrit.wikimedia.org/r/558203Third Party Advisory
https://phabricator.wikimedia.org/T240773PatchThird Party Advisory

FAQ

What is CVE-2020-6163?

CVE-2020-6163 is a vulnerability with a CVSS score of 6.1 (MEDIUM). The WikibaseMediaInfo extension 1.35 for MediaWiki allows XSS because of improper template syntax within the PropertySuggestionsWidget template (in the templates/search/PropertySuggestionsWidget.musta...

How severe is CVE-2020-6163?

CVE-2020-6163 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-6163?

Check the references section above for vendor advisories and patch information. Affected products include: Mediawiki Mediawiki.