Vulnerability: XML Entity Expansion Attack in OBDA Systems' Mastro 1.0

Vulnerability: XML Entity Expansion Attack in OBDA Systems' Mastro 1.0

CVE-2021-40511 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

OBDA systems’ Mastro 1.0 is vulnerable to XML Entity Expansion (aka “billion laughs”) attack allowing denial of service.

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