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CVE-2019-9880

CriticalPublished

An issue was discovered in the WPGraphQL 0.2.3 plugin for WordPress. By querying the 'users' RootQuery, it is possible, for an unauthenticated attacker, to...

Published: Jun 10, 2019
Updated: Nov 15, 2024
Assigning CNA: mitre
Evidence observed: May 21, 2019

Primary CVSS

9.1/ 10Critical

nvd · CVSS 3.0

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS probability estimate

17.8%

Moderate · next 30 days

Percentile: 97.1%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

An issue was discovered in the WPGraphQL 0.2.3 plugin for WordPress. By querying the 'users' RootQuery, it is possible, for an unauthenticated attacker, to retrieve all WordPress users details such as email address, role, and username.

Sources

WordPress Plugin WPGraphQL 0.2.3 - Multiple VulnerabilitiesExploit
Simone Quatrini · php · May 21, 2019

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