CVE-2025-13366Network attack vectorHinoki check available

Settings reset via nonce-free GET request

Published Dec 12, 2025 · Updated Dec 12, 2025

Cross-site request forgery in Rabbit Hole 1.1 and earlier allows remote attackers to reset plugin settings via a forged GET request. The administrative reset handler in functions/admin.php performs a state-changing reset without validating a WordPress nonce. Exploitation requires an authenticated site administrator's browser to load attacker-controlled link or image content, and the bounded consequence is a reset of plugin settings.

CVSS severity4.3
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Cross-site request forgery in Rabbit Hole 1.1 and earlier allows remote attackers to reset plugin settings via a forged GET request. The administrative reset handler in functions/admin.php performs a state-changing reset without validating a WordPress nonce. Exploitation requires an authenticated site administrator's browser to load attacker-controlled link or image content, and the bounded consequence is a reset of plugin settings.

The record

CVE
CVE-2025-13366
Published
Dec 12, 2025
Updated
Dec 12, 2025
Vendor
Francesco Pesce
Product
Rabbit Hole
Classifications
CWE-352, T1204.001, T1566.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 12, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 12, 2025Record 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=* <=1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Francesco Pesce · Rabbit Holeversion=* <=1.1

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.

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-352Cross-Site Request Forgery (CSRF)
T1204.001Malicious Link
T1566.002Spearphishing 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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