The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a database and tools to fix them.

vulnerability CVE-2018-12040

Symfony: Cross Site Scripting via Profiler

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting via Profiler of Symfony, in order to run JavaScript code in the context of the web site.
Impacted products: Symfony.
Severity: 2/4.
Creation date: 11/06/2018.
Identifiers: CVE-2018-12040, VIGILANCE-VUL-26370.

Description of the vulnerability

The Symfony product offers a web service.

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

An attacker can therefore trigger a Cross Site Scripting via Profiler of Symfony, in order to run JavaScript code in the context of the web site.
Complete Vigil@nce bulletin.... (Free trial)

Computer vulnerabilities tracking service

Vigil@nce provides a computer vulnerability workaround. The Vigil@nce security watch publishes vulnerability bulletins about threats impacting the information system. The Vigil@nce computer vulnerability tracking service alerts your teams of vulnerabilities or threats impacting your information system. Each administrator can customize the list of products for which he wants to receive vulnerability alerts.