{
"id": "GHSA-r773-pmw3-f4mr",
"aliases": [
"CVE-2021-23384"
],
"details": "The package koa-remove-trailing-slashes before 2.0.2 are vulnerable to Open Redirect via the use of trailing double slashes in the URL when accessing the vulnerable endpoint (such as `https://example.com//attacker.example/`). The vulnerable code is in `index.js::removeTrailingSlashes()`, as the web server uses relative URLs instead of absolute URLs.",
"summary": "Open Redirect in koa-remove-trailing-slashes",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.2"
}
]
}
],
"package": {
"name": "koa-remove-trailing-slashes",
"ecosystem": "npm"
}
}
],
"modified": "2023-09-05T23:11:11Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
}
],
"published": "2022-02-10T23:47:27Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23384",
"type": "ADVISORY"
},
{
"url": "https://github.com/vgno/koa-remove-trailing-slashes/commit/e7ce4000e9fe4d957332df1056640a22ebea28ee",
"type": "WEB"
},
{
"url": "https://github.com/vgno/koa-remove-trailing-slashes",
"type": "PACKAGE"
},
{
"url": "https://github.com/vgno/koa-remove-trailing-slashes/blame/6a01ba8fd019bd3ece44879c553037ad96ba7d47/index.js#L31",
"type": "WEB"
},
{
"url": "https://snyk.io/vuln/SNYK-JS-KOAREMOVETRAILINGSLASHES-1085708",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-05-17T18:15:00Z",
"github_reviewed_at": "2021-05-19T17:57:27Z"
}
}