{
"id": "GHSA-cmc7-mfmr-xqrx",
"aliases": [
"CVE-2021-3116"
],
"details": "before_upstream_connection in AuthPlugin in http/proxy/auth.py in proxy.py before 2.3.1 accepts incorrect Proxy-Authorization header data because of a boolean confusion (and versus or).",
"summary": "Logic error in authentication in proxy.py",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.1"
}
]
}
],
"package": {
"name": "proxy.py",
"ecosystem": "PyPI"
}
}
],
"modified": "2024-10-21T21:02:47Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"
}
],
"published": "2021-04-07T21:01:25Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3116",
"type": "ADVISORY"
},
{
"url": "https://github.com/abhinavsingh/proxy.py/pull/482",
"type": "WEB"
},
{
"url": "https://github.com/abhinavsingh/proxy.py/pull/482/commits/9b00093288237f5073c403f2c4f62acfdfa8ed46",
"type": "WEB"
},
{
"url": "https://github.com/abhinavsingh/proxy.py/commit/bff171ec26d826ae1d22d2466eaf9d8bdbf059d3",
"type": "WEB"
},
{
"url": "https://cardaci.xyz/advisories/2021/01/10/proxy.py-2.3.0-broken-basic-authentication",
"type": "WEB"
},
{
"url": "https://github.com/abhinavsingh/proxy.py",
"type": "PACKAGE"
},
{
"url": "https://github.com/advisories/GHSA-cmc7-mfmr-xqrx",
"type": "ADVISORY"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/proxy-py/PYSEC-2021-46.yaml",
"type": "WEB"
},
{
"url": "https://pypi.org/project/proxy.py/2.3.1/#history",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-287",
"CWE-480",
"CWE-697"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2021-01-11T05:15:00Z",
"github_reviewed_at": "2021-04-06T21:58:49Z"
}
}