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CVE-2019-9879

9.8 · CRITICAL

The WPGraphQL 0.2.3 plugin for WordPress allows remote attackers to register a new user with admin privileges, whenever new user registrations are allowed.

Published Jun 10, 2019CWE-306EPSS 46.61%

Overview

CVE-2019-9879 is a critical-severity vulnerability. It was published on June 10, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The WPGraphQL 0.2.3 plugin for WordPress allows remote attackers to register a new user with admin privileges, whenever new user registrations are allowed. This is related to the registerUser mutation.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refpacketstormsecurity.com/files/153025/WordPress-WPGraphQL-0.2.3-Authentication-Bypass-Information-Disclosure.htmlGitHubgithub.com/pentestpartners/snippets/blob/master/wp-graphql0.2.3_exploit.pyGitHubgithub.com/wp-graphql/wp-graphql/releases/tag/v0.3.0Refwpvulndb.com/vulnerabilities/9282Refwww.pentestpartners.com/security-blog/pwning-wordpress-graphql/Refpacketstormsecurity.com/files/153025/WordPress-WPGraphQL-0.2.3-Authentication-Bypass-Information-Disclosure.htmlGitHubgithub.com/pentestpartners/snippets/blob/master/wp-graphql0.2.3_exploit.pyGitHubgithub.com/wp-graphql/wp-graphql/releases/tag/v0.3.0Refwpvulndb.com/vulnerabilities/9282Refwww.pentestpartners.com/security-blog/pwning-wordpress-graphql/

How CyberStrike helps

Frequently asked questions

What is CVE-2019-9879?

CVE-2019-9879 is a critical-severity vulnerability. It was published on June 10, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).

How severe is CVE-2019-9879?

This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2019-9879?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2019-9879?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-9879 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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