fkie_cve-2020-14162
Vulnerability from fkie_nvd
Published
2020-07-30 14:15
Modified
2024-11-21 05:02
Severity ?
Summary
An issue was discovered in Pi-Hole through 5.0. The local www-data user has sudo privileges to execute the pihole core script as root without a password, which could allow an attacker to obtain root access via shell metacharacters to this script's setdns command.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://0xpanic.github.io/2020/07/21/Pihole.html | Exploit, Third Party Advisory | |
| cve@mitre.org | https://docs.pi-hole.net/core/pihole-command/ | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://0xpanic.github.io/2020/07/21/Pihole.html | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://docs.pi-hole.net/core/pihole-command/ | Vendor Advisory |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:pi-hole:pi-hole:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C94A32E2-C02F-4D7A-8F90-49C8BFE699A8",
"versionEndExcluding": "5.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in Pi-Hole through 5.0. The local www-data user has sudo privileges to execute the pihole core script as root without a password, which could allow an attacker to obtain root access via shell metacharacters to this script\u0027s setdns command."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en Pi-Hole versiones hasta 5.0. El usuario local de www-data presenta privilegios de sudo para ejecutar el script core de pihole como root sin una contrase\u00f1a, lo que podr\u00eda permitir a un atacante obtener acceso root por medio de metacaracteres de shell en este comando setdns de script"
}
],
"id": "CVE-2020-14162",
"lastModified": "2024-11-21T05:02:46.613",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-07-30T14:15:12.153",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://0xpanic.github.io/2020/07/21/Pihole.html"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "https://docs.pi-hole.net/core/pihole-command/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://0xpanic.github.io/2020/07/21/Pihole.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://docs.pi-hole.net/core/pihole-command/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-78"
},
{
"lang": "en",
"value": "CWE-269"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.