CVE-2025-4666
Status: DeferredMedium (6.4)—
The Zotpress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘nickname’ parameter in all versions up to, and including, 7.3.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- Base score: 6.4
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.30%
- Percentile among all scored CVEs: 21
- Score date: 10/5/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.
CWEs
- CWE-79
References
- https://plugins.trac.wordpress.org/browser/zotpress/trunk/lib/admin/admin.accounts.php#L86
- https://plugins.trac.wordpress.org/browser/zotpress/trunk/lib/admin/admin.functions.php#L66
- https://plugins.trac.wordpress.org/browser/zotpress/trunk/lib/admin/admin.options.form.php#L33
- https://plugins.trac.wordpress.org/browser/zotpress/trunk/lib/admin/admin.options.form.php#L35
- https://plugins.trac.wordpress.org/changeset/3308031/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1058078b-3afa-4fe7-913a-b6fc32252bf6?source=cve
Raw JSON (NVD)
Show
{
"id": "CVE-2025-4666",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-4666",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-06-11T13:25:48.536516Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 6.4,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 3.1
}
]
},
"affected": [
{
"source": "security@wordfence.com",
"affectedData": [
{
"vendor": "kseaborn",
"product": "Zotpress",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "7.3.15"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2025-06-11T04:15:53.280",
"references": [
{
"url": "https://plugins.trac.wordpress.org/browser/zotpress/trunk/lib/admin/admin.accounts.php#L86",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/zotpress/trunk/lib/admin/admin.functions.php#L66",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/zotpress/trunk/lib/admin/admin.options.form.php#L33",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/browser/zotpress/trunk/lib/admin/admin.options.form.php#L35",
"source": "security@wordfence.com"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3308031/",
"source": "security@wordfence.com"
},
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1058078b-3afa-4fe7-913a-b6fc32252bf6?source=cve",
"source": "security@wordfence.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "security@wordfence.com",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Zotpress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘nickname’ parameter in all versions up to, and including, 7.3.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
},
{
"lang": "es",
"value": "El complemento Zotpress para WordPress es vulnerable a cross site scripting almacenado a través del parámetro \"nickname\" en todas las versiones hasta la 7.3.15 incluida, debido a una depuración de entrada y un escape de salida insuficientes. Esto permite a atacantes autenticados, con acceso de autor o superior, inyectar scripts web arbitrarios en páginas que se ejecutarán al acceder un usuario a una página inyectada."
}
],
"lastModified": "2026-06-17T09:33:45.073",
"sourceIdentifier": "security@wordfence.com"
}