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vulnerability bulletin CVE-2018-17140

WordPress Quizlord: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of WordPress Quizlord, in order to run JavaScript code in the context of the web site.
Impacted products: WordPress Plugins ~ not comprehensive.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Confidence: unique source (2/5).
Creation date: 18/09/2018.
Identifiers: CVE-2018-17140, VIGILANCE-VUL-27253.

Description of the vulnerability

The Quizlord plugin can be installed on WordPress.

However, it does not filter received data before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting of WordPress Quizlord, in order to run JavaScript code in the context of the web site.
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