What is CVE-2019-19329?

CVE-2019-19329 is a medium-severity vulnerability in Wikimedia Wikidata Query Gui, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-11-27.

How severe is CVE-2019-19329?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Wikimedia Wikidata Query Gui

CVE-2019-19329

In Wikibase Wikidata Query Service GUI before 0.3.6-SNAPSHOT 2019-11-07, when mathematical expressions in results are displayed directly, arbitrary JavaScript execution can occur, aka XSS. This was addressed by introducing MathJax as a new mathematics rendering engine. NOTE: this GUI code is no longer bundled with the Wikibase Wikidata Query Service snapshots, such as 0.3.6-SNAPSHOT.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.014 (70.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Wikimedia Wikidata_query_gui — versions 0.3.6
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, x_refsource_MISC, Issue Tracking, Vendor Advisory)
cve@mitre.org (Patch, x_refsource_MISC, Vendor Advisory)
cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Patch, Mailing List, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-19329?: CVE-2019-19329 is a medium-severity vulnerability in Wikimedia Wikidata Query Gui, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-11-27.
How severe is CVE-2019-19329?: Medium severity. CVSS v3 base score is 6.1 out of 10.