{
"id": "GHSA-6g3c-2mh5-7q6x",
"aliases": [
"CVE-2021-29451"
],
"details": "### Impact\n[Portofino](https://github.com/ManyDesigns/Portofino) is an open source web development framework. Portofino before version 5.2.1 did not properly verify the signature of JSON Web Tokens.\nThis allows forging a valid JWT.\n\n### Patches\nThe issue will be patched in the upcoming 5.2.1 release.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [https://github.com/ManyDesigns/Portofino](https://github.com/ManyDesigns/Portofino)",
"summary": "Missing validation of JWT signature in `ManyDesigns/Portofino`",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.0.0"
},
{
"fixed": "5.2.1"
}
]
}
],
"package": {
"name": "com.manydesigns:portofino-dispatcher",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.0.0"
},
{
"fixed": "5.2.1"
}
]
}
],
"package": {
"name": "com.manydesigns:portofino-core",
"ecosystem": "Maven"
}
}
],
"modified": "2023-09-25T16:03:47Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
}
],
"published": "2021-04-19T14:56:33Z",
"references": [
{
"url": "https://github.com/ManyDesigns/Portofino/security/advisories/GHSA-6g3c-2mh5-7q6x",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29451",
"type": "ADVISORY"
},
{
"url": "https://github.com/ManyDesigns/Portofino/commit/8c754a0ad234555e813dcbf9e57d637f9f23d8fb",
"type": "WEB"
},
{
"url": "https://mvnrepository.com/artifact/com.manydesigns/portofino",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2021-04-16T22:15:00Z",
"github_reviewed_at": "2021-04-16T22:57:13Z"
}
}