Vigil@nce - Node.js sapper: directory traversal
May 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer...
SYNTHESIS OF THE VULNERABILITY
Impacted products: Nodejs Modules not comprehensive.
Consequences: data reading.
Provenance: internet client.
Confidence: confirmed by the editor (5/5).
Creation date: 27/03/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can traverse directories of Node.js sapper, in order to read a file outside the service root path.
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