CVE-2022-47612Network attack vector

List-column modification via missing nonce validation

Published Feb 28, 2023 · Updated Apr 28, 2026

Cross-site request forgery in Participants Database 2.4.5 and earlier allows remote attackers to modify list columns via a forged request. The process_request function on the Manage List Columns page accepts state-changing input without validating a WordPress nonce. Exploitation requires an unauthenticated attacker to induce a logged-in administrator to submit the request, and its reported consequence is limited to participant-list configuration changes.

CVSS severity4.3
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Participants Database 2.4.5 and earlier allows remote attackers to modify list columns via a forged request. The process_request function on the Manage List Columns page accepts state-changing input without validating a WordPress nonce. Exploitation requires an unauthenticated attacker to induce a logged-in administrator to submit the request, and its reported consequence is limited to participant-list configuration changes.

The record

CVE
CVE-2022-47612
Published
Feb 28, 2023
Updated
Apr 28, 2026
Vendor
Roland Barker, xnau webdesign
Product
Participants Database
Classifications
CWE-352, CAPEC-62, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 28, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=2.4.5 changes=[{"at":"2.4.6","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Roland Barker, xnau webdesign · Participants Databaseversion=n/a <=2.4.5 changes=[{"at":"2.4.6","status":"unaffected"}]

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery
T1204.001Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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