CVE-2023-36506Network attack vector

Unauthorized settings changes via nonce-free AJAX requests

Published Dec 13, 2024 · Updated Apr 28, 2026

Missing authorization in YITH Waitlist for WooCommerce 2.13.0 and earlier allows remote attackers to alter plugin settings via AJAX. The plugin's AJAX handlers accept state-changing requests without verifying a WordPress nonce. No authentication or user interaction is required, and the documented consequence is limited to unauthorized configuration changes.

CVSS severity5.3
Medium
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in YITH Waitlist for WooCommerce 2.13.0 and earlier allows remote attackers to alter plugin settings via AJAX. The plugin's AJAX handlers accept state-changing requests without verifying a WordPress nonce. No authentication or user interaction is required, and the documented consequence is limited to unauthorized configuration changes.

The record

CVE
CVE-2023-36506
Published
Dec 13, 2024
Updated
Apr 28, 2026
Vendor
YITH
Product
YITH Waitlist for WooCommerce
Classifications
CWE-862, CAPEC-180, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 13, 2024CVE 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 <=2.13.0 changes=[{"at":"2.13.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

YITH · YITH Waitlist for WooCommerceversion=n/a <=2.13.0 changes=[{"at":"2.13.1","status":"unaffected"}]

Published CVSS scores

5.3Patchstack CNACVSS:3.1/AV:N/AC:L/PR:N/UI:N/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 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-862Missing Authorization
CAPEC-180Exploiting Incorrectly Configured Access Control Security Levels
T1190Exploit Public-Facing Application

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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