2023-05-25 16:00:35 +00:00

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{
"id": "CVE-2021-27131",
"sourceIdentifier": "cve@mitre.org",
"published": "2023-05-16T20:15:08.987",
"lastModified": "2023-05-25T15:56:09.600",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "Moodle 3.10.1 is vulnerable to persistent/stored cross-site scripting (XSS) due to the improper input sanitization on the \"Additional HTML Section\" via \"Header and Footer\" parameter in /admin/settings.php. This vulnerability is leading an attacker to steal admin and all user account cookies by storing the malicious XSS payload in Header and Footer."
}
],
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{
"source": "nvd@nist.gov",
"type": "Primary",
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"version": "3.1",
"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
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"configurations": [
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"vulnerable": true,
"criteria": "cpe:2.3:a:moodle:moodle:3.10.1:*:*:*:*:*:*:*",
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"references": [
{
"url": "https://github.com/moodle/moodle",
"source": "cve@mitre.org",
"tags": [
"Product"
]
},
{
"url": "https://github.com/p4nk4jv/CVEs-Assigned/blob/master/Moodle-3.10.1-CVE-2021-27131.md",
"source": "cve@mitre.org",
"tags": [
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]
}
]
}