WordPress security changelog
CRITICAL CVE-2019-9880 Modified

WPGraphQL 0.2.3: A security weakness

WPGraphQL 0.2.3 is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 9.1 CVSS · cve@mitre.org
NVD score 9.1 CVSS 3.0 · nvd@nist.gov
Component
WPGraphQL 0.2.3
Plugin slug
wpgraphql
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Jun 10, 2019
Weakness
CWE-306 — Missing Authentication for Critical Function

This CVE was published Jun 10, 2019 and is one of 6 known issues for this plugin.

Update, patch or deactivate.

Update WPGraphQL 0.2.3 to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

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.

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

Primary and upstream sources