{
"id": "GHSA-8ch4-58qp-g3mp",
"aliases": [
"CVE-2021-33880"
],
"details": "The aaugustin websockets library before 9.1 for Python has an Observable Timing Discrepancy on servers when HTTP Basic Authentication is enabled with basic_auth_protocol_factory(credentials=...). An attacker may be able to guess a password via a timing attack.",
"summary": "Observable Timing Discrepancy in aaugustin websockets library",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.1"
}
]
}
],
"package": {
"name": "websockets",
"ecosystem": "PyPI"
}
}
],
"modified": "2024-11-19T18:19:55Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"
}
],
"published": "2021-06-11T17:43:14Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33880",
"type": "ADVISORY"
},
{
"url": "https://github.com/aaugustin/websockets/commit/547a26b685d08cac0aa64e5e65f7867ac0ea9bc0",
"type": "WEB"
},
{
"url": "https://github.com/aaugustin/websockets",
"type": "WEB"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/websockets/PYSEC-2021-95.yaml",
"type": "WEB"
},
{
"url": "https://www.oracle.com/security-alerts/cpuapr2022.html",
"type": "WEB"
},
{
"url": "https://www.oracle.com/security-alerts/cpujan2022.html",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-203",
"CWE-208"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2021-06-06T15:15:00Z",
"github_reviewed_at": "2021-06-10T16:24:45Z"
}
}