CVE-2023-28618Network attack vector

Settings changes via missing nonce validation

Published Nov 12, 2023 · Updated Apr 28, 2026

Cross-site request forgery in Marios Alexandrou Enhanced Plugin Admin 1.16 and earlier allows remote attackers to change plugin settings. The epa_options_page function accepts settings changes without valid nonce verification, allowing a forged request to perform an administrator-authorized update. Exploitation requires an authenticated site administrator to follow an attacker-controlled link or submit crafted content, after which the request changes plugin configuration with that administrator’s authority.

CVSS severity5.4
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Marios Alexandrou Enhanced Plugin Admin 1.16 and earlier allows remote attackers to change plugin settings. The epa_options_page function accepts settings changes without valid nonce verification, allowing a forged request to perform an administrator-authorized update. Exploitation requires an authenticated site administrator to follow an attacker-controlled link or submit crafted content, after which the request changes plugin configuration with that administrator’s authority.

The record

CVE
CVE-2023-28618
Published
Nov 12, 2023
Updated
Apr 28, 2026
Vendor
Marios Alexandrou
Product
Enhanced Plugin Admin
Classifications
CWE-352, CAPEC-62, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 12, 2023CVE 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 <=1.16 changes=[{"at":"1.17","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Marios Alexandrou · Enhanced Plugin Adminversion=n/a <=1.16 changes=[{"at":"1.17","status":"unaffected"}]

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
5.4PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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