Vigil@nce - FasterXML jackson-databind: external XML entity injection via jackson-mapper-asl
April 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, denial of service on service.
Confidence: confirmed by the editor (5/5).
Creation date: 03/02/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can transmit malicious XML data via jackson-mapper-asl to FasterXML jackson-databind, in order to read a file, scan sites, or trigger a denial of service.
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