CVE-2023-2916Public exploitNetwork attack vector

Configuration disclosure via subscriber-accessible admin_notice handler

Published Aug 15, 2023 · Updated Apr 8, 2026

Sensitive information exposure in Revmakx InfiniteWP Client 1.11.1 and earlier allows remote authenticated users to read configuration data. The admin_notice AJAX handler accepts subscriber-level requests for the config action and returns setup configuration without an adequate capability check. The handler is reachable only before the plugin is configured; combining the disclosed data with a separate plugin-installation flaw enables InfiniteWP enrollment and remote site management.

CVSS severity7.5
High
EPSS probability23.99%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive information exposure in Revmakx InfiniteWP Client 1.11.1 and earlier allows remote authenticated users to read configuration data. The admin_notice AJAX handler accepts subscriber-level requests for the config action and returns setup configuration without an adequate capability check. The handler is reachable only before the plugin is configured; combining the disclosed data with a separate plugin-installation flaw enables InfiniteWP enrollment and remote site management.

The record

CVE
CVE-2023-2916
Published
Aug 15, 2023
Updated
Apr 8, 2026
Vendor
Revmakx
Product
InfiniteWP Client
Classifications
CWE-200, CWE-668, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=1.11.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Revmakx · InfiniteWP Clientversion=0 <=1.11.1

Published CVSS scores

7.5WordfenceCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
5.3NISTCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-668Exposure of Resource to Wrong Sphere
T1213Data from Information Repositories

Public exploit references

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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