cvedb.io
CVE-2021-40511
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2022-06-21T17:15:08.243 · Last modified 2026-06-17T04:07:04.173

Summary

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

Affected products

obdasystems — mastro

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.