Paper/Archive/CVE-2024-9893

CVE-2024-9893

nextendweb Nextend Social Login Pro — Nextend Social Login Pro <= 3.1.14 - Authentication Bypass via WordPress.com OAuth provider

EPSS 0.7%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (CNA)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 51.8.518 × 2010.4 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

The Nextend Social Login Pro plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 3.1.14. This is due to insufficient verification on the user being returned by the social login token. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the email and the user does not have an already-existing account for the service returning the token.

Affected

ProductAffectedFixed inSource

Nextend Social Login Pro≤ 3.1.14–CNA

nextend_social_login_pro≤ 3.1.14–CISA-ADP

Scores by source

Wordfence (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refwordfence.com/threat-intel/vulnerabilities/id/0e4588d1-f21e-48ba-a8cb-d18c421f000a?source=cve refnextendweb.com/social-login refwordpress.org/plugins/nextend-facebook-connect/#developers