CVE-2023-28989Network attack vector

Telemetry setting changes via missing nonce validation

Published Jul 10, 2023 · Updated Apr 28, 2026

Cross-site request forgery in Happy Addons for Elementor 3.8.2 and earlier allows remote attackers to modify telemetry settings via forged requests. The handle_optin_optout() function accepts opt-in or opt-out requests without validating a WordPress nonce. Exploitation requires an administrator with an active session to follow a crafted link, and the forged request changes only the plugin telemetry preference.

CVSS severity4.3
Medium
EPSS probability0.32%
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 Happy Addons for Elementor 3.8.2 and earlier allows remote attackers to modify telemetry settings via forged requests. The handle_optin_optout() function accepts opt-in or opt-out requests without validating a WordPress nonce. Exploitation requires an administrator with an active session to follow a crafted link, and the forged request changes only the plugin telemetry preference.

The record

CVE
CVE-2023-28989
Published
Jul 10, 2023
Updated
Apr 28, 2026
Vendor
HappyMonster
Product
Happy Addons for Elementor
Classifications
CWE-352, CAPEC-62, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 10, 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 <=3.8.2 changes=[{"at":"3.8.3","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

HappyMonster · Happy Addons for Elementorversion=n/a <=3.8.2 changes=[{"at":"3.8.3","status":"unaffected"}]

Published CVSS scores

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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