CVE-2021-4073

RegistrationMagic <= 5.0.1.7 Authentication Bypass

CVSS 9.8 CRITICALEPSS 7.0%CWE-287

Vexday Risk Score

43Atenção

Decisão SSVC (CISA)

Attend

PoC disponível → acompanhar de perto

CVSS 9.8EPSS 7.0%KEV nãoPoC —Nuclei simMetasploit —Patch —

Ciclo de vida

14 dez 2021Publicada no NVD

Recomendação: Planejar correção próxima — já existe PoC pública.

The RegistrationMagic WordPress plugin made it possible for unauthenticated users to log in as any site user, including administrators, if they knew a valid username on the site due to missing identity validation in the social login function social_login_using_email() of the plugin. This affects versions equal to, and less than, 5.0.1.7.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Produtos afetados

RegistrationMagic · RegistrationMagic

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Referências

https://plugins.trac.wordpress.org/changeset/2635173/custom-registration-form-builder-with-submission-manager/trunk/services/class_rm_user_services.php https://www.wordfence.com/blog/2021/12/authentication-bypass-vulnerability-patched-in-user-registration-plugin/https://www.wordfence.com/vulnerability-advisories/#CVE-2021-4073