mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-06-07 05:28:59 +00:00
106 lines
3.8 KiB
JSON
106 lines
3.8 KiB
JSON
{
|
|
"id": "CVE-2022-36436",
|
|
"sourceIdentifier": "cve@mitre.org",
|
|
"published": "2022-09-14T11:15:49.567",
|
|
"lastModified": "2022-09-16T03:00:00.797",
|
|
"vulnStatus": "Analyzed",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "OSU Open Source Lab VNCAuthProxy through 1.1.1 is affected by an vncap/vnc/protocol.py VNCServerAuthenticator authentication-bypass vulnerability that could allow a malicious actor to gain unauthorized access to a VNC session or to disconnect a legitimate user from a VNC session. A remote attacker with network access to the proxy server could leverage this vulnerability to connect to VNC servers protected by the proxy server without providing any authentication credentials. Exploitation of this issue requires that the proxy server is currently accepting connections for the target VNC server."
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "OSU Open Source Lab VNCAuthProxy versiones hasta 1.1.1, est\u00e1 afectado por una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n en el archivo vncap/vnc/protocol.py VNCServerAuthenticator que podr\u00eda permitir a un actor malicioso conseguir acceso no autorizado a una sesi\u00f3n VNC o desconectar a un usuario leg\u00edtimo de una sesi\u00f3n VNC. Un atacante remoto con acceso a la red del servidor proxy podr\u00eda aprovechar esta vulnerabilidad para conectarse a servidores VNC protegidos por el servidor proxy sin proporcionar ninguna credencial de autenticaci\u00f3n. Una explotaci\u00f3n de este problema requiere que el servidor proxy est\u00e9 aceptando conexiones para el servidor VNC objetivo"
|
|
}
|
|
],
|
|
"metrics": {
|
|
"cvssMetricV31": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
|
|
"attackVector": "NETWORK",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "NONE",
|
|
"userInteraction": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "HIGH",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 9.8,
|
|
"baseSeverity": "CRITICAL"
|
|
},
|
|
"exploitabilityScore": 3.9,
|
|
"impactScore": 5.9
|
|
}
|
|
]
|
|
},
|
|
"weaknesses": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"description": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CWE-287"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"configurations": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:osuosl:twisted_vnc_authentication_proxy:*:*:*:*:*:*:*:*",
|
|
"versionEndExcluding": "1.2.0",
|
|
"matchCriteriaId": "DA00DF11-4523-48CD-BA7F-CB23F00D620D"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://cert.grnet.gr/en/blog/cve-2022-36436-twisted-vnc-authentication-proxy-authentication-bypass/",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Exploit",
|
|
"Patch",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://github.com/osuosl/twisted_vncauthproxy/commit/edc149af29242178091b2d6fcd42c3ef0851644b",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Patch",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://github.com/osuosl/twisted_vncauthproxy/tree/release/1.1.1",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Release Notes",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://pypi.org/project/VNCAuthProxy/",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Product",
|
|
"Third Party Advisory"
|
|
]
|
|
}
|
|
]
|
|
} |