CVE-2025-63523
Full vulnerability record from the local CVENow database.
Description
FeehiCMS version 2.1.1 fails to enforce server-side immutability for parameters that are presented to clients as "read-only." An authenticated attacker can intercept and modify the parameter in transit and the backend accepts the changes. This can lead to unintended username changes.
Severity
MEDIUM
CVSS score
6.5
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2025-12-01 15:15:50.973000
Last modified
2026-11-04 23:10:00.223000
View original CVE JSON
{
"id": "CVE-2025-63523",
"sourceIdentifier": "[email protected]",
"published": "2025-12-01T15:15:50.973",
"lastModified": "2026-11-04T23:10:00.223",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "FeehiCMS version 2.1.1 fails to enforce server-side immutability for parameters that are presented to clients as \"read-only.\" An authenticated attacker can intercept and modify the parameter in transit and the backend accepts the changes. This can lead to unintended username changes."
},
{
"lang": "es",
"value": "FeehiCMS versión 2.1.1 no impone la inmutabilidad del lado del servidor para los parámetros que se presentan a los clientes como “solo lectura”. Un atacante autenticado puede interceptar y modificar el parámetro en tránsito y el backend acepta los cambios. Esto puede llevar a cambios de nombre de usuario no deseados."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"version": "n/a",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 3.9,
"impactScore": 2.5
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"cvssData": {
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"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 3.9,
"impactScore": 2.5
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2025-12-01T19:46:04.251901Z",
"id": "CVE-2025-63523",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-125"
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"description": [
{
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}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:feehi:feehicms:2.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "DBEE4749-21CC-4336-8565-A05BC680EDF2"
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],
"references": [
{
"url": "https://github.com/kiwi865/CVEs/blob/main/CVE-2025-63523.md",
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
]
},
{
"url": "https://github.com/liufee/cms/issues/77",
"source": "[email protected]",
"tags": [
"Exploit",
"Issue Tracking",
"Vendor Advisory"
]
}
]
}