Vigil@nce - WEBrick: information disclosure via Transfer-Encoding Header Smuggling
December 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer...
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian.
Consequences: data reading.
Provenance: internet client.
Confidence: confirmed by the editor (5/5).
Creation date: 01/10/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass access restrictions to data via Transfer-Encoding Header Smuggling of WEBrick, in order to obtain sensitive information.
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