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Vulnerability of Node.js algo-httpserv: directory traversal

Synthesis of the vulnerability 

An attacker can traverse directories of Node.js algo-httpserv, in order to read a file outside the service root path.
Impacted products: Nodejs Modules ~ not comprehensive.
Severity of this bulletin: 2/4.
Creation date: 21/05/2019.
Références of this threat: NPM-889, VIGILANCE-VUL-29373.

Description of the vulnerability 

An attacker can traverse directories of Node.js algo-httpserv, in order to read a file outside the service root path.
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This computer threat note impacts software or systems such as Nodejs Modules ~ not comprehensive.

Our Vigil@nce team determined that the severity of this weakness alert is medium.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this computer weakness note.

Solutions for this threat 

Node.js algo-httpserv: version 1.1.2.
The version 1.1.2 is fixed:
  https://www.npmjs.com/package/algo-httpserv
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