CVE-2024-23518Network attack vector

Subscriber-level plugin-setting modification via unchecked AJAX capability

Published Jun 11, 2024 · Updated Apr 28, 2026

Missing authorization in ACF Photo Gallery Field 2.6 and earlier allows remote authenticated users to modify a plugin option. The apgf_update_donation AJAX handler accepts a subscriber's request without checking the caller's capability and writes the supplied donation response to the apgf_donation WordPress option. Subscriber-level access is required, and the reported impact is limited to changing this plugin setting rather than reading data or disrupting the site.

CVSS severity4.3
Medium
EPSS probability0.44%
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 ACF Photo Gallery Field 2.6 and earlier allows remote authenticated users to modify a plugin option. The apgf_update_donation AJAX handler accepts a subscriber's request without checking the caller's capability and writes the supplied donation response to the apgf_donation WordPress option. Subscriber-level access is required, and the reported impact is limited to changing this plugin setting rather than reading data or disrupting the site.

The record

CVE
CVE-2024-23518
Published
Jun 11, 2024
Updated
Apr 28, 2026
Vendor
Navneil Naicker
Product
ACF Photo Gallery Field
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 11, 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 <=2.6 changes=[{"at":"2.7","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Navneil Naicker · ACF Photo Gallery Fieldversion=n/a <=2.6 changes=[{"at":"2.7","status":"unaffected"}]

Published CVSS scores

4.3PatchstackCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
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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