FKIE_CVE-2025-6003
Vulnerability from fkie_nvd - Published: 2025-06-12 09:15 - Updated: 2026-06-17 10:00
Severity
Summary
The WordPress Single Sign-On (SSO) plugin for WordPress is vulnerable to unauthorized access due to a misconfigured capability check on a function in all versions up to, and including, the *.5.3 versions of the plugin. This makes it possible for unauthenticated attackers to extract sensitive data including site content that has been restricted to certain users and/or roles.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "WordPress Single Sign-On (SSO) - Single Site Standard",
"vendor": "cyberlord92",
"versions": [
{
"lessThanOrEqual": "18.5.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WordPress Single Sign-On (SSO) - Single Site Premium",
"vendor": "cyberlord92",
"versions": [
{
"lessThanOrEqual": "28.5.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WordPress Single Sign-On (SSO) - Multisite Premium",
"vendor": "cyberlord92",
"versions": [
{
"lessThanOrEqual": "30.5.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WordPress Single Sign-On (SSO) - Single Site Enterprise",
"vendor": "cyberlord92",
"versions": [
{
"lessThanOrEqual": "38.5.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WordPress Single Sign-On (SSO) - Multisite Enterprise",
"vendor": "cyberlord92",
"versions": [
{
"lessThanOrEqual": "40.5.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WordPress Single Sign-On (SSO) - Single Site All-Inclusive",
"vendor": "cyberlord92",
"versions": [
{
"lessThanOrEqual": "48.5.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WordPress Single Sign-On (SSO) - Multisite All-Inclusive",
"vendor": "cyberlord92",
"versions": [
{
"lessThanOrEqual": "50.5.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"source": "security@wordfence.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The WordPress Single Sign-On (SSO) plugin for WordPress is vulnerable to unauthorized access due to a misconfigured capability check on a function in all versions up to, and including, the *.5.3 versions of the plugin. This makes it possible for unauthenticated attackers to extract sensitive data including site content that has been restricted to certain users and/or roles."
},
{
"lang": "es",
"value": "El complemento WordPress Single Sign-On (SSO) para WordPress es vulnerable a accesos no autorizados debido a una comprobaci\u00f3n de capacidad mal configurada en una funci\u00f3n en todas las versiones del complemento, hasta la versi\u00f3n *.5.3 incluida. Esto permite a atacantes no autenticados extraer datos confidenciales, incluido contenido del sitio restringido a ciertos usuarios o roles."
}
],
"id": "CVE-2025-6003",
"lastModified": "2026-06-17T10:00:58.197",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "security@wordfence.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-6003",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-12T13:55:23.738209Z",
"version": "2.0.3"
}
}
]
},
"published": "2025-06-12T09:15:22.743",
"references": [
{
"source": "security@wordfence.com",
"url": "https://plugins.miniorange.com/wordpress-sso"
},
{
"source": "security@wordfence.com",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/51aa5531-e5b3-4c47-8d06-58eac6dd92fb?source=cve"
}
],
"sourceIdentifier": "security@wordfence.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-863"
}
],
"source": "security@wordfence.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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