mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-06-07 05:28:59 +00:00
59 lines
2.4 KiB
JSON
59 lines
2.4 KiB
JSON
{
|
|
"id": "CVE-2023-32683",
|
|
"sourceIdentifier": "security-advisories@github.com",
|
|
"published": "2023-06-06T19:15:11.963",
|
|
"lastModified": "2023-06-07T02:45:20.120",
|
|
"vulnStatus": "Awaiting Analysis",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Synapse is a Matrix protocol homeserver written in Python with the Twisted framework. A discovered oEmbed or image URL can bypass the `url_preview_url_blacklist` setting potentially allowing server side request forgery or bypassing network policies. Impact is limited to IP addresses allowed by the `url_preview_ip_range_blacklist` setting (by default this only allows public IPs) and by the limited information returned to the client: 1. For discovered oEmbed URLs, any non-JSON response or a JSON response which includes non-oEmbed information is discarded. 2. For discovered image URLs, any non-image response is discarded. Systems which have URL preview disabled (via the `url_preview_enabled` setting) or have not configured a `url_preview_url_blacklist` are not affected. This issue has been addressed in version 1.85.0. Users are advised to upgrade. User unable to upgrade may also disable URL previews."
|
|
}
|
|
],
|
|
"metrics": {
|
|
"cvssMetricV31": [
|
|
{
|
|
"source": "security-advisories@github.com",
|
|
"type": "Secondary",
|
|
"cvssData": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
|
|
"attackVector": "NETWORK",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "LOW",
|
|
"userInteraction": "REQUIRED",
|
|
"scope": "UNCHANGED",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "LOW",
|
|
"availabilityImpact": "NONE",
|
|
"baseScore": 3.5,
|
|
"baseSeverity": "LOW"
|
|
},
|
|
"exploitabilityScore": 2.1,
|
|
"impactScore": 1.4
|
|
}
|
|
]
|
|
},
|
|
"weaknesses": [
|
|
{
|
|
"source": "security-advisories@github.com",
|
|
"type": "Primary",
|
|
"description": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CWE-863"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://github.com/matrix-org/synapse/pull/15601",
|
|
"source": "security-advisories@github.com"
|
|
},
|
|
{
|
|
"url": "https://github.com/matrix-org/synapse/security/advisories/GHSA-98px-6486-j7qc",
|
|
"source": "security-advisories@github.com"
|
|
}
|
|
]
|
|
} |