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WooCommerce — Social Login <= 2.7.3 - Missing Authorization to Unauthenticated Privilege Escalation

CVE-2024-6636Published · Updated

Action summary

Affected: ≤2.7.3Update to 2.7.4 or newer

All remediation steps
Watch plugin
Severity
Critical9.8
CVSS
9.8
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:H Integrity
High
A:H Availability
High
Weakness
CWE-862 Missing Authorization
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

WooCommerce - Social Login woo-social-login

  1. Affected≤ 2.7.3
  2. Patched in2.7.4

Update to 2.7.4 or newer.

You are affected if you run ≤ 2.7.3. Version 2.7.4 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under WooCommerce - Social Login.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 2.7.4, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch WooCommerce - Social Login to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Vu Nguyen (maxntv).

The WooCommerce - Social Login plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'woo_slg_login_email' function in all versions up to, and including, 2.7.3. This makes it possible for unauthenticated attackers to change the default role to Administrator while registering for an account.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in WooCommerce - Social Login

All 10
More vulnerabilities in WooCommerce - Social Login
SeverityVulnerabilityCVEPublished
Critical9.8Social Login <= 2.8.7 - Unauthenticated Authentication Bypass via Forged Apple 'id_token' JWT
≤2.8.7Update to 2.8.8
CVE-2026-8457
Medium4.3Cross-Site Request Forgery
≤2.8.2Update to 2.8.3
CVE-2025-39472
High8.1WordPress / WooCommerce Plugin <= 2.7.7 - Authentication Bypass via WordPress.com OAuth provider
≤2.7.7Update to 2.7.8
CVE-2024-10114
Critical9.8Social Login <= 2.7.5 - Authentication Bypass to Account Takeover
≤2.7.5Update to 2.7.6
CVE-2024-7503
High7.3Social Login <= 2.7.3 - Unauthenticated Privilege Escalation via One-Time Password
≤2.7.3Update to 2.7.4
CVE-2024-6637

Same weakness (Missing Authorization)

All Missing Authorization
Other Missing Authorization vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity critical, CVSS 9.8

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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