René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

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{
"id": "CVE-2017-17454",
"sourceIdentifier": "cve@mitre.org",
"published": "2018-02-20T22:29:00.223",
"lastModified": "2018-03-16T14:37:01.373",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "Mahara 16.10 before 16.10.7 and 17.04 before 17.04.5 and 17.10 before 17.10.2 have a Cross Site Scripting (XSS) vulnerability when a user enters invalid UTF-8 characters. These are now going to be discarded in Mahara along with NULL characters and invalid Unicode characters. Mahara will also avoid direct $_GET and $_POST usage where possible, and instead use param_exists() and the correct param_*() function to fetch the expected value."
},
{
"lang": "es",
"value": "Mahara 16.10 en versiones anteriores a la 16.10.7, versiones 17.04 anteriores a la 17.04.5 y versiones 17.10 anteriores a la 17.10.2 tiene una vulnerabilidad de Cross Site Scripting (XSS) cuando un usuario introduce caracteres UTF-8 no v\u00e1lidos. Estos ser\u00e1n descartados en Mahara junto con caracteres NULL y caracteres Unicode inv\u00e1lidos. Mahara tambi\u00e9n evitar\u00e1 el uso directo de $_GET y $_POST cuando sea posible; a su vez emplear\u00e1 param_exists() y la funci\u00f3n correcta param_*() para recuperar el valor esperado."
}
],
"metrics": {
"cvssMetricV30": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.0",
"vectorString": "CVSS:3.0/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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"source": "nvd@nist.gov",
"type": "Primary",
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"vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "SINGLE",
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"availabilityImpact": "NONE",
"baseScore": 3.5
},
"baseSeverity": "LOW",
"exploitabilityScore": 6.8,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
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"vulnerable": true,
"criteria": "cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*",
"versionStartIncluding": "16.10.0",
"versionEndExcluding": "16.10.7",
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"references": [
{
"url": "https://bugs.launchpad.net/mahara/+bug/1732987",
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
]
},
{
"url": "https://mahara.org/interaction/forum/topic.php?id=8149",
"source": "cve@mitre.org",
"tags": [
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]
},
{
"url": "https://reviews.mahara.org/#/c/8191/",
"source": "cve@mitre.org",
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}