2023-05-16 16:11:29 +02:00

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{
"id": "CVE-2023-28820",
"sourceIdentifier": "cve@mitre.org",
"published": "2023-04-28T14:15:10.703",
"lastModified": "2023-05-05T13:40:44.630",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "Concrete CMS (previously concrete5) before 9.1 is vulnerable to stored XSS in RSS Displayer via the href attribute because the link element input was not sanitized."
}
],
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"type": "Primary",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 2.3,
"impactScore": 2.7
},
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"userInteraction": "REQUIRED",
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},
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}
]
},
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"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
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}
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"configurations": [
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"references": [
{
"url": "https://github.com/concretecms/concretecms/releases",
"source": "cve@mitre.org",
"tags": [
"Release Notes"
]
},
{
"url": "https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2023-04-20",
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
]
}
]
}