gsd-2020-35710
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Parallels Remote Application Server (RAS) 18 allows remote attackers to discover an intranet IP address because submission of the login form (even with blank credentials) provides this address to the attacker's client for use as a "host" value. In other words, after an attacker's web browser sent a request to the login form, it would automatically send a second request to a RASHTML5Gateway/socket.io URI with something like "host":"192.168.###.###" in the POST data.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-35710",
"description": "Parallels Remote Application Server (RAS) 18 allows remote attackers to discover an intranet IP address because submission of the login form (even with blank credentials) provides this address to the attacker\u0027s client for use as a \"host\" value. In other words, after an attacker\u0027s web browser sent a request to the login form, it would automatically send a second request to a RASHTML5Gateway/socket.io URI with something like \"host\":\"192.168.###.###\" in the POST data.",
"id": "GSD-2020-35710"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-35710"
],
"details": "Parallels Remote Application Server (RAS) 18 allows remote attackers to discover an intranet IP address because submission of the login form (even with blank credentials) provides this address to the attacker\u0027s client for use as a \"host\" value. In other words, after an attacker\u0027s web browser sent a request to the login form, it would automatically send a second request to a RASHTML5Gateway/socket.io URI with something like \"host\":\"192.168.###.###\" in the POST data.",
"id": "GSD-2020-35710",
"modified": "2023-12-13T01:22:00.774188Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-35710",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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"value": "Parallels Remote Application Server (RAS) 18 allows remote attackers to discover an intranet IP address because submission of the login form (even with blank credentials) provides this address to the attacker\u0027s client for use as a \"host\" value. In other words, after an attacker\u0027s web browser sent a request to the login form, it would automatically send a second request to a RASHTML5Gateway/socket.io URI with something like \"host\":\"192.168.###.###\" in the POST data."
}
]
},
"problemtype": {
"problemtype_data": [
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"value": "n/a"
}
]
}
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},
"references": {
"reference_data": [
{
"name": "https://www.elladodelmal.com/2020/12/blue-team-red-team-como-parallels-ras.html",
"refsource": "MISC",
"url": "https://www.elladodelmal.com/2020/12/blue-team-red-team-como-parallels-ras.html"
},
{
"name": "https://twitter.com/amadapa/status/1342407005110218753",
"refsource": "MISC",
"url": "https://twitter.com/amadapa/status/1342407005110218753"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:parallels:remote_application_server:18.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-35710"
},
"data_format": "MITRE",
"data_type": "CVE",
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"description": {
"description_data": [
{
"lang": "en",
"value": "Parallels Remote Application Server (RAS) 18 allows remote attackers to discover an intranet IP address because submission of the login form (even with blank credentials) provides this address to the attacker\u0027s client for use as a \"host\" value. In other words, after an attacker\u0027s web browser sent a request to the login form, it would automatically send a second request to a RASHTML5Gateway/socket.io URI with something like \"host\":\"192.168.###.###\" in the POST data."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
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"value": "CWE-200"
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},
"references": {
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{
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],
"url": "https://www.elladodelmal.com/2020/12/blue-team-red-team-como-parallels-ras.html"
},
{
"name": "https://twitter.com/amadapa/status/1342407005110218753",
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"tags": [
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],
"url": "https://twitter.com/amadapa/status/1342407005110218753"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4
}
},
"lastModifiedDate": "2020-12-30T16:00Z",
"publishedDate": "2020-12-25T19:15Z"
}
}
}
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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.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- 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.
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