CVE-2021-45224
Estado: ModificadaMedia (6.1)—
An issue was discovered in COINS Construction Cloud 11.12. In several locations throughout the application, JavaScript code is passed as a URL parameter. Attackers can trivially alter this code to cause malicious behaviour. The application is therefore vulnerable to reflected XSS via malicious URLs.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.08%
- Percentil entre todas las CVEs puntuadas: 64
- Fecha de la puntuación: 6/10/2026
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-79
Referencias
- https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutionslimited-5057232.coinsconstructioncloud?tab=overview
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-053.txt
- https://www.syss.de/pentest-blog/multiple-schwachstellen-im-coins-construction-cloud-erp-syss-2021-028/-029/-030/-031/-051/-052/-053
- https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutionslimited-5057232.coinsconstructioncloud?tab=overview
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-053.txt
- https://www.syss.de/pentest-blog/multiple-schwachstellen-im-coins-construction-cloud-erp-syss-2021-028/-029/-030/-031/-051/-052/-053
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-45224",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
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}
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"cvssMetricV31": [
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"cvssData": {
"scope": "CHANGED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.8
}
]
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"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
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"product": "n/a",
"versions": [
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"status": "affected",
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],
"published": "2022-01-24T20:15:08.370",
"references": [
{
"url": "https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutionslimited-5057232.coinsconstructioncloud?tab=overview",
"tags": [
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"source": "cve@mitre.org"
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{
"url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-053.txt",
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"source": "cve@mitre.org"
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{
"url": "https://www.syss.de/pentest-blog/multiple-schwachstellen-im-coins-construction-cloud-erp-syss-2021-028/-029/-030/-031/-051/-052/-053",
"tags": [
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{
"url": "https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutionslimited-5057232.coinsconstructioncloud?tab=overview",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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{
"url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-053.txt",
"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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{
"url": "https://www.syss.de/pentest-blog/multiple-schwachstellen-im-coins-construction-cloud-erp-syss-2021-028/-029/-030/-031/-051/-052/-053",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in COINS Construction Cloud 11.12. In several locations throughout the application, JavaScript code is passed as a URL parameter. Attackers can trivially alter this code to cause malicious behaviour. The application is therefore vulnerable to reflected XSS via malicious URLs."
},
{
"lang": "es",
"value": "Se ha detectado un problema en COINS Construction Cloud versión 11.12. En varios lugares de la aplicación, el código JavaScript es pasado como parámetro de la URL. Los atacantes pueden alterar trivialmente este código para causar un comportamiento malicioso. Por lo tanto, la aplicación es vulnerable a un ataque de tipo XSS reflejado por medio de URLs maliciosas"
}
],
"lastModified": "2026-06-17T04:13:12.200",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:coins-global:coins_construction_cloud:11.12:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0E220D9E-3B07-46DA-A9B6-534B47ACA65F"
}
],
"operator": "OR"
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}
],
"sourceIdentifier": "cve@mitre.org"
}