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

computer vulnerability note CVE-2018-6905

TYPO3 Core: Cross Site Scripting via Site Name

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting via Site Name of TYPO3 Core, in order to run JavaScript code in the context of the web site.
Impacted systems: TYPO3 Core.
Severity of this alert: 1/4.
Consequences of an intrusion: client access/rights.
Pirate's origin: privileged account.
Creation date: 09/04/2018.
Références of this alert: 84191, CVE-2018-6905, VIGILANCE-VUL-25799.

Description of the vulnerability

The Core extension can be installed on TYPO3.

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

An attacker can therefore trigger a Cross Site Scripting via Site Name of TYPO3 Core, in order to run JavaScript code in the context of the web site.
Full Vigil@nce bulletin... (Free trial)

Computer vulnerabilities tracking service

Vigil@nce provides a system vulnerability announce. The Vigil@nce computer vulnerability tracking service alerts your teams of vulnerabilities or threats impacting your information system. The Vigil@nce security watch publishes vulnerability bulletins about threats impacting the information system. The technology watch team tracks security threats targeting the computer system.