CVE-2021-40511

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

published June 21, 2022

CVSS
—
EPSS
1%
Percentile
60.7
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00943 · 60.7th percentile
Published
2022-06-21T16:09Z
EPSS history
Timeline
  • 21 JUN 16:09Z
    OBDA systems’ Mastro 1.0 is vulnerable to XML Entity Expansion (aka “billion laughs”) attack allowing denial of service
    cvelistv5