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CVE-2021-40511

HIGH CVSS: 7.5 Published: 2022-06-21 Modified: 2026-06-17

Description

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

Affected Platforms

Obdasystems Mastro

Weakness Type

CWE-776

References