CVE-2025-64357Network attack vector

Unauthorized actions via missing nonce validation

Published Oct 31, 2025 · Updated Oct 31, 2025

CSRF in SigmaPlugin Advanced Database Cleaner 3.1.6 and earlier allows remote attackers to trigger unauthorized actions through an administrator's browser. An affected function accepts a state-changing request without correctly validating a WordPress nonce; its name and specific action are undisclosed. Exploitation requires a logged-in site administrator to visit a crafted page or click a malicious link, and public sources do not identify the resulting state change.

CVSS severity4.3
Medium
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in SigmaPlugin Advanced Database Cleaner 3.1.6 and earlier allows remote attackers to trigger unauthorized actions through an administrator's browser. An affected function accepts a state-changing request without correctly validating a WordPress nonce; its name and specific action are undisclosed. Exploitation requires a logged-in site administrator to visit a crafted page or click a malicious link, and public sources do not identify the resulting state change.

The record

CVE
CVE-2025-64357
Published
Oct 31, 2025
Updated
Oct 31, 2025
Vendor
SigmaPlugin
Product
Advanced Database Cleaner
Classifications
CWE-352, CAPEC-62
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 31, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 31, 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=n/a <=<= 3.1.6 changes=[{"at":"3.1.7","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SigmaPlugin · Advanced Database Cleanerversion=n/a <=<= 3.1.6 changes=[{"at":"3.1.7","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 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)
CAPEC-62Cross Site Request Forgery

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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