CVE-2021-22856
Estado: ModificadaAlta (7.5)—
The CGE property management system contains SQL Injection vulnerabilities. Remote attackers can inject SQL commands into the parameters in Cookie and obtain data in the database without privilege.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.47%
- Percentil entre todas las CVEs puntuadas: 73
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-89
- CWE-89
Referencias
JSON original (NVD)
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{
"id": "CVE-2021-22856",
"cveTags": [],
"metrics": {
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"type": "Primary",
"source": "nvd@nist.gov",
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"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
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}
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"cvssMetricV31": [
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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"affected": [
{
"source": "twcert@cert.org.tw",
"affectedData": [
{
"vendor": "ChanGate EnterPrise Co., Ltd",
"product": "property management system",
"versions": [
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"version": "0",
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"lessThanOrEqual": "1.00"
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"published": "2021-02-17T11:15:15.443",
"references": [
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"tags": [
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"source": "twcert@cert.org.tw"
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{
"url": "https://www.twcert.org.tw/tw/cp-132-4394-76d41-1.html",
"tags": [
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"vulnStatus": "Modified",
"weaknesses": [
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"source": "twcert@cert.org.tw",
"description": [
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"description": [
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"descriptions": [
{
"lang": "en",
"value": "The CGE property management system contains SQL Injection vulnerabilities. Remote attackers can inject SQL commands into the parameters in Cookie and obtain data in the database without privilege."
},
{
"lang": "es",
"value": "El sistema de administración de propiedades de CGE contiene vulnerabilidades de inyección SQL. Unos atacantes remotos pueden inyectar comandos SQL hacia los parámetros en la Cookie y obtener datos en la base de datos sin privilegios"
}
],
"lastModified": "2026-06-17T03:37:53.367",
"configurations": [
{
"nodes": [
{
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"cpeMatch": [
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"sourceIdentifier": "twcert@cert.org.tw"
}