CVE-2017-1000148
Estado: ModificadaAlta (8.8)—
Mahara 15.04 before 15.04.8 and 15.10 before 15.10.4 and 16.04 before 16.04.2 are vulnerable to PHP code execution as Mahara would pass portions of the XML through the PHP "unserialize()" function when importing a skin from an XML file.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.60%
- Percentil entre todas las CVEs puntuadas: 75
- 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-502
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2017-1000148",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2017-11-03T18:29:00.840",
"references": [
{
"url": "https://bugs.launchpad.net/mahara/+bug/1508684",
"tags": [
"Issue Tracking",
"Patch",
"Third Party Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://bugs.launchpad.net/mahara/+bug/1508684",
"tags": [
"Issue Tracking",
"Patch",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-502"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Mahara 15.04 before 15.04.8 and 15.10 before 15.10.4 and 16.04 before 16.04.2 are vulnerable to PHP code execution as Mahara would pass portions of the XML through the PHP \"unserialize()\" function when importing a skin from an XML file."
},
{
"lang": "es",
"value": "Mahara, en versiones 15.04 anteriores a la 15.04.8, versiones 15.10 anteriores a la 15.10.4 y versiones 16.04 anteriores a la 16.04.2, es vulnerable a la ejecución de código PHP, debido a que Mahara pasaría fragmentos del código XML mediante la función PHP \"unserialize()\" cuando se importa una máscara desde un archivo XML."
}
],
"lastModified": "2026-06-17T00:58:49.517",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DCE2F6EE-06BE-4665-BA7B-AB6C97DAE02D"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "313A5DDA-204F-4ED3-BE22-FA0D8A239BC7"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6932E7F9-BA51-4099-8987-8944E0284B7B"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "022D7031-54EF-484C-B076-15C4342532E3"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6FFB08C5-151E-49D2-AC13-1018FF402569"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "853E7231-70C7-4A1F-817F-E43D78BCB060"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "96E14503-4E8B-44F5-9CAB-EF074CA71862"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9AD7E980-E0C1-44D1-AFDE-F47CE3A48C71"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9C9623EF-7C2D-4A58-AF56-DBD8707CC9EE"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.04.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "00782DDD-90C9-410F-A810-F5632AD25132"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mahara:mahara:16.04:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C1C7261F-8712-4405-A1C0-C36FD9BE64EF"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:16.04:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "74C6846C-42FB-454E-B4BA-0DAA43C1A0C3"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:16.04.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6C6F378F-9282-46B4-BF84-B08418C2B592"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:16.04.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "28E5C4FE-5195-40FA-8580-2AF84D370B2F"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mahara:mahara:15.10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "609A3054-6DA9-44A8-9927-29E181D4D07F"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.10.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E5E8584F-8CD3-415C-BFC0-DC825089CA42"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.10.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "023729FA-BEA6-4D89-87B3-C91A7FBDDD46"
},
{
"criteria": "cpe:2.3:a:mahara:mahara:15.10.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7CEC8639-ECF7-4479-B88E-EA3C3D7F6A0A"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}