CVE-2023-1028Network attack vector

Plugin option changes via forged administrator request

Published Feb 28, 2023 · Updated Apr 8, 2026

Cross-site request forgery in JoomUnited WP Meta SEO 4.5.3 and earlier allows remote attackers to update plugin options. The setIgnore function processes state-changing requests without validating a WordPress nonce, so a crafted request runs with an administrator's session. Exploitation requires an authenticated site administrator to follow a malicious link or otherwise submit the forged request; the documented consequence is unauthorized plugin-option modification.

CVSS severity4.3
Medium
EPSS probability0.32%
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 JoomUnited WP Meta SEO 4.5.3 and earlier allows remote attackers to update plugin options. The setIgnore function processes state-changing requests without validating a WordPress nonce, so a crafted request runs with an administrator's session. Exploitation requires an authenticated site administrator to follow a malicious link or otherwise submit the forged request; the documented consequence is unauthorized plugin-option modification.

The record

CVE
CVE-2023-1028
Published
Feb 28, 2023
Updated
Apr 8, 2026
Vendor
JoomUnited
Product
WP Meta SEO
Classifications
CWE-352, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 28, 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 <=4.5.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

JoomUnited · WP Meta SEOversion=0 <=4.5.3

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.3WordfenceCVSS: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)
T1204.001Malicious Link

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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