RegistrationMagic <= 5.2.0.5 - Authenticated (Admin+) Insecure Direct Object Reference to Arbitrary User Password Change
Summary
| CVE | CVE-2023-2548 |
|---|---|
| State | PUBLISHED |
| Assigner | Wordfence |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-05-16 09:15:09 UTC |
| Updated | 2026-04-08 19:18:16 UTC |
| Description | The RegistrationMagic plugin for WordPress is vulnerable to Insecure Direct Object References in versions up to, and including, 5.2.0.5. This is due to the plugin providing user-controlled access to objects, letting a user bypass authorization and access system resources. This makes it possible for authenticated attackers, with administrator-level permissions and above, to change user passwords and potentially take over super-administrator accounts in multisite setup. |
Risk And Classification
Primary CVSS: v3.1 7.2 HIGH from [email protected]
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.000420000 probability, percentile 0.130280000 (date 2026-04-09)
Problem Types: CWE-639 | CWE-639 CWE-639 Authorization Bypass Through User-Controlled Key
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.2 | HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | [email protected] | Secondary | 6.6 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | DECLARED | 6.6 | MEDIUM | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
HighUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Metagauss | Registrationmagic | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Metagauss | RegistrationMagic Custom Registration Forms User Registration Payment And User Login | affected 5.2.0.5 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| RegistrationMagic <= 5.2.0.5 - Authenticated (Admin+) Insecure Direct Object Reference to Arbitrary User Password Change | af854a3a-2127-422b-91ae-364da2661108 | www.wordfence.com | Third Party Advisory |
| 403 Forbidden | af854a3a-2127-422b-91ae-364da2661108 | plugins.trac.wordpress.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: István Márton (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2023-05-03T00:00:00.000Z | Discovered |
| CNA | 2023-05-09T00:00:00.000Z | Vendor Notified |
| CNA | 2023-05-12T00:00:00.000Z | Disclosed |
There are currently no legacy QID mappings associated with this CVE.