CVE-2023-23976
📛 CVE Title
WordPress RegistrationMagic plugin <= 5.1.9.2 - Arbitrary Price Change
Description
Incorrect Default Permissions vulnerability in Metagauss RegistrationMagic allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects RegistrationMagic: from n/a through 5.1.9.2.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- Patchstack
- CVSS severity
- HIGH
- CVSS score
- 7.5 / 10
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N- Effective score
- 7.5 / 10 HIGH source: CNA overview
- CWE(s)
-
CWE-276 - Reserved
- 2023-01-20
- Published
- 2024-04-24 12:48 UTC
- Last updated
- 2026-04-28 18:08 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2023/23xxx/CVE-2023-23976.json
- Linked Threat
- CVE-2023-23976 — RegistrationMagic <= 5.1.9.2 - Improper Authorization to Price Change
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2024-04-24 11:15:46 UTC
- NVD last modified
- 2026-06-17 05:38:23 UTC
- NVD CVSS v3.1
- 7.5 / 10 HIGH source: audit@patchstack.com
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N- Exploitability subscore
- 3.9 / 10
- Impact subscore
- 3.6 / 10
- EPSS score
- 0.0046 (probability of exploitation in next 30 days)
- EPSS percentile
- 36.73% vs all CVEs — higher = more likely to be exploited, as of 2026-07-10
NVD / KEV / EPSS data refreshed 2026-07-11 12:06 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2023-28040 - Assigner
- Patchstack
- Published
- Apr 24, 2024, 10:48:46 AM
- Updated
- Apr 28, 2026, 4:08:04 PM
- EUVD base score (CVSS 3.1)
-
7.5 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - EUVD-reported EPSS
- 0.0700
- Vendors
- Metagauss
- Products
-
RegistrationMagic (n/a ≤5.1.9.2)
- Aliases
-
GHSA-4qj3-r8v4-x3fg
ENISA description: Incorrect Default Permissions vulnerability in Metagauss RegistrationMagic allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects RegistrationMagic: from n/a through 5.1.9.2.
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| Metagauss | RegistrationMagic |
n/a (affected)
|
— |
Affected products — CPE 2.3 (1) NVD
NVD's normalized CPE 2.3 matchers, used by vendor tools (vulnerability scanners, asset managers) for automated detection. Compare with the CNA's free-text "Affected products" section above.
cpe:2.3:a:metagauss:registrationmagic:*:*:*:*:*:wordpress:*:*
Vendor references (1)
References embedded in the original CVE record by the assigning CNA.
MITRE references (1) cveawg.mitre.org
Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.
Web references (5)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- http://cwe.mitre.org/data/definitions/276.html rapid7:cwe.mitre.org
- https://attackerkb.com/topics/CVE-2023-23976 rapid7:attackerkb.com
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-28040 rapid7:euvd.enisa.europa.eu
- https://www.cve.org/CVERecord?id=CVE-2023-23976 rapid7:www.cve.org
- https://www.wordfence.com/threat-intel/vulnerabilities/id/feeb70e4-b602-40ce-bdeb-d947c6b6784d?source=api-prod rapid7:www.wordfence.com
NVD-tagged references (2)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://patchstack.com/database/vulnerability/custom-registration-form-builder-with-submission-manager/wordpress-registrationmagic-custom-registration-forms-user-registration-and-user-login-plugin-plugin-5-1-9-2-arbitrary-price-change?_s_id=cve audit@patchstack.com Third Party Advisory
- https://patchstack.com/database/vulnerability/custom-registration-form-builder-with-submission-manager/wordpress-registrationmagic-custom-registration-forms-user-registration-and-user-login-plugin-plugin-5-1-9-2-arbitrary-price-change?_s_id=cve af854a3a-2127-422b-91ae-364da2661108 Third Party Advisory
Indicators (3)
IOCs linked to the auto-promoted Threat row.
| Type | Value | VirusTotal | Attached |
|---|---|---|---|
| domain |
acls.this
|
no local data | 2026-05-18 21:20 UTC |
| ipv4 |
5.1.9.2
|
no local data | 2026-05-18 21:20 UTC |
| cve |
CVE-2023-23976
|
no local data | 2026-06-06 15:14 UTC |
Remediations (16)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
Wordfence remediation: RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User LoginWordfence
Update to version 5.1.9.3, or a newer patched version
2026-06-22 20:55 UTC -
Wordfence remediation: RegistrationMagic – User Registration Forms PluginWordfence
Update to version 5.1.9.3, or a newer patched version
2026-06-06 15:14 UTC -
web:cisa.gov
Update (08/12/2025): CISA has updated this alert to provide clarification on identifying Exchange Servers on an organization's networks and provided further guidance on running the Microsoft Exchange Health Checker. Update (08/07/2025): CISA issued Emergency Directive (ED) 25-02: Mitigate Microsoft Exchange Vulnerability in response to CVE -2025-53786
2026-05-22 05:55 UTC -
web:docs.qualys.com
Mitigation Overview Qulays Mitigation provides a way to fix those vulnerabilities for which a patch may not be a viable option. The Mitigation application reduces the risk of data loss and prevents the isolation of the affected asset until a patch is available to fix the threat. This enhances the data security without disconnecting the asset from the network and allows the customer to continue ...
2026-05-22 05:55 UTC -
web:securityboulevard.com
Cybersecurity vulnerabilities pose significant risks to organizations in today's digital landscape. Left unaddressed, these vulnerabilities can lead to data breaches, financial losses, and reputational damage. Organizations must decide how to tackle vulnerabilities—through remediation , mitigation , or a combination of both. But which strategy is more effective? This blog explores the ...
2026-05-22 05:55 UTC -
web:source.android.com
This Section contains the available Android Security Bulletins, which provide fixes for possible issues affecting Android devices.
2026-05-22 05:55 UTC -
web:github.com
A new and improved community patch for BO3. . Contribute to shiversoftdev/t7patch development by creating an account on GitHub.
2026-05-22 03:39 UTC -
web:translate.google.com
Google's service, offered free of charge, instantly translates words, phrases, and web pages between English and over 100 other languages.
2026-05-22 03:39 UTC -
web:www.bugcrowd.com
Vulnerability mitigation is typically considered a temporary or interim solution. While mitigation measures can reduce the immediate risk associated with vulnerabilities, they may not provide a permanent fix . Organizations should aim to prioritize and plan for complete vulnerability remediation whenever feasible and allocate resources accordingly.
2026-05-22 03:39 UTC -
web:www.cve.org
At cve .org, we provide the authoritative reference method for publicly known information-security vulnerabilities and exposures
2026-05-22 03:39 UTC -
web:www.oracle.com
This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.
2026-05-22 03:39 UTC -
web:www.rapid7.com
Remediation vs. mitigation : What are the differences? Once a vulnerability has been discovered, the ideal solution is to remediate it—to fix or patch the vulnerability before it can become a security threat.
2026-05-22 03:39 UTC -
web:www.secure.com
Learn the difference between vulnerability remediation and mitigation , and how a risk-based strategy can strengthen your security posture.
2026-05-22 03:39 UTC -
web:www.virustotal.com
VirusTotal is a platform for scanning files and URLs for viruses, malware, and other threats using multiple antivirus engines.
2026-05-22 03:39 UTC -
web:securityboulevard.com
For cyber practitioners, the choice between mitigation and remediation often hinges on practical constraints. Immediate remediation might not be feasible due to operational dependencies or the potential impact on business continuity. In these scenarios, mitigation provides a valuable stopgap, offering protection while more permanent fixes are devised and deployed. What Are We Trying to ...
2026-05-22 03:39 UTC -
web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.
2026-05-22 03:39 UTC
AI Forensic Analysis
Only Available for Registered Users. Sign in to view.
Raw JSON
The full cvelistV5 record. Download as CVE-2023-23976.json.
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:metagauss:registrationmagic:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "registrationmagic",
"vendor": "metagauss",
"versions": [
{
"lessThanOrEqual": "5.1.9.2",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-23976",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-04-24T13:39:34.873854Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-05T19:27:31.674Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T10:49:08.168Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"vdb-entry",
"x_transferred"
],
"url": "https://patchstack.com/database/vulnerability/custom-registration-form-builder-with-submission-manager/wordpress-registrationmagic-custom-registration-forms-user-registration-and-user-login-plugin-plugin-5-1-9-2-arbitrary-price-change?_s_id=cve"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://wordpress.org/plugins",
"defaultStatus": "unaffected",
"packageName": "custom-registration-form-builder-with-submission-manager",
"product": "RegistrationMagic",
"vendor": "Metagauss",
"versions": [
{
"changes": [
{
"at": "5.1.9.3",
"status": "unaffected"
}
],
"lessThanOrEqual": "5.1.9.2",
"status": "affected",
"version": "n/a",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
"value": "yuyudhn (Patchstack Alliance)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Incorrect Default Permissions vulnerability in Metagauss RegistrationMagic allows Accessing Functionality Not Properly Constrained by ACLs.<p>This issue affects RegistrationMagic: from n/a through 5.1.9.2.</p>"
}
],
"value": "Incorrect Default Permissions vulnerability in Metagauss RegistrationMagic allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects RegistrationMagic: from n/a through 5.1.9.2."
}
],
"impacts": [
{
"capecId": "CAPEC-1",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-276",
"description": "CWE-276 Incorrect Default Permissions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-28T16:08:04.193Z",
"orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
"shortName": "Patchstack"
},
"references": [
{
"tags": [
"vdb-entry"
],
"url": "https://patchstack.com/database/vulnerability/custom-registration-form-builder-with-submission-manager/wordpress-registrationmagic-custom-registration-forms-user-registration-and-user-login-plugin-plugin-5-1-9-2-arbitrary-price-change?_s_id=cve"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Update to 5.1.9.3 or a higher version."
}
],
"value": "Update to 5.1.9.3 or a higher version."
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "WordPress RegistrationMagic plugin <= 5.1.9.2 - Arbitrary Price Change",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
"assignerShortName": "Patchstack",
"cveId": "CVE-2023-23976",
"datePublished": "2024-04-24T10:48:46.155Z",
"dateReserved": "2023-01-20T09:29:03.973Z",
"dateUpdated": "2026-04-28T16:08:04.193Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}