Simple User Registration <= 6.7 — Missing Authorization to Account Takeover
CVE-2024-49604Published · Updated Action summary
Affected: ≤6.7Update to 6.8 or newer
All remediation steps- Severity
- Critical9.8
- CVSS
- 9.8CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:HIntegrity- High
A:HAvailability- 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?
MemberHero – Simple User Registration & Login wp-registration
- Affected≤ 6.7
- Patched in6.8
Update to 6.8 or newer.
You are affected if you run ≤ 6.7. Version 6.8 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under MemberHero – Simple User Registration & 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
- Update to version 6.8, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch MemberHero – Simple User Registration & Login to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to stealthcopter.
The Simple User Registration plugin for WordPress is vulnerable to privilege escalation due to a missing capability check on a function in all versions up to, and including, 6.7. This makes it possible for unauthenticated attackers to takeover other users accounts and elevate their privileges
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in MemberHero – Simple User Registration & Login
All 8| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Missing Authorization ≤6.9No patch available | CVE-2026-94235 | |
| High7.3 | Unauthenticated Privilege Escalation ≤6.9No patch available | CVE-2026-10522 | |
| High8.8 | Authenticated (Subscriber+) Privilege Escalation via profile_save_field ≤6.7Update to 6.8 | CVE-2026-0844 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤6.6Update to 6.7 | CVE-2025-12160 | |
| High8.8 | Authenticated (Contributor+) Privilege Escalation ≤6.4No patch available | CVE-2025-53428 |
- Medium4.3Missing Authorization
≤6.9No patch available
- High7.3Unauthenticated Privilege Escalation
≤6.9No patch available
- High8.8Authenticated (Subscriber+) Privilege Escalation via profile_save_field
≤6.7Update to 6.8
- High7.2Unauthenticated Stored Cross-Site Scripting
≤6.6Update to 6.7
- High8.8Authenticated (Contributor+) Privilege Escalation
≤6.4No patch available
Same weakness (Missing Authorization)
All Missing Authorization| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- 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
- 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
- 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
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity critical, CVSS 9.8
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.