CVE-2025-63034Network attack vector

Subscriber-level settings changes via unauthorized AJAX handler

Published Dec 9, 2025 · Updated Apr 28, 2026

Missing authorization in Page View Count 2.9.1 and earlier allows remote authenticated users to change plugin settings via admin AJAX. The admin AJAX settings handler processes requests without enforcing the manage_options capability that protects administrative configuration. Subscriber-level access is sufficient, and the resulting writes alter plugin configuration and can disrupt its displayed behavior.

CVSS severity5.4
Medium
EPSS probability0.25%
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 Page View Count 2.9.1 and earlier allows remote authenticated users to change plugin settings via admin AJAX. The admin AJAX settings handler processes requests without enforcing the manage_options capability that protects administrative configuration. Subscriber-level access is sufficient, and the resulting writes alter plugin configuration and can disrupt its displayed behavior.

The record

CVE
CVE-2025-63034
Published
Dec 9, 2025
Updated
Apr 28, 2026
Vendor
a3rev Software
Product
Page View Count
Classifications
CWE-862, CAPEC-180, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 9, 2025CVE 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=0 <=2.9.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

a3rev Software · Page View Countversion=0 <=2.9.0

Published CVSS scores

5.4PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CAPEC-180Exploiting Incorrectly Configured Access Control Security Levels
T1565.001Stored Data Manipulation

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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