CVE-2021-4412Network attack vector

Settings changes and data export via missing nonces

Published Jul 12, 2023 · Updated Apr 8, 2026

Cross-site request forgery in WP Prayer 1.6.5 and earlier allows remote attackers to change settings and export data via forged requests. The save() and export() functions omit or incorrectly validate WordPress nonces, so they accept state-changing requests without confirming their origin. Exploitation requires a site administrator to act on an attacker-controlled link or equivalent request, and the documented consequence is limited to plugin-setting changes and data export.

CVSS severity4.3
Medium
EPSS probability0.38%
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 WP Prayer 1.6.5 and earlier allows remote attackers to change settings and export data via forged requests. The save() and export() functions omit or incorrectly validate WordPress nonces, so they accept state-changing requests without confirming their origin. Exploitation requires a site administrator to act on an attacker-controlled link or equivalent request, and the documented consequence is limited to plugin-setting changes and data export.

The record

CVE
CVE-2021-4412
Published
Jul 12, 2023
Updated
Apr 8, 2026
Vendor
Go Prayer
Product
WP Prayer
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 12, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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=0 <=1.6.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Go Prayer · WP Prayerversion=0 <=1.6.5

Published CVSS scores

4.3WordfenceCVSS: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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 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)
T1204.001User Execution: Malicious 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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