{
"id": "GHSA-75xc-qvxh-27f8",
"aliases": [
"CVE-2021-31403"
],
"details": "Non-constant-time comparison of CSRF tokens in UIDL request handler in `com.vaadin:vaadin-server` versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack\n\n- https://vaadin.com/security/cve-2021-31403",
"summary": "Timing side channel vulnerability in UIDL request handler in Vaadin 7 and 8",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.7.24"
}
]
}
],
"package": {
"name": "com.vaadin:vaadin-bom",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.12.3"
}
]
}
],
"package": {
"name": "com.vaadin:vaadin-bom",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.7.24"
}
]
}
],
"package": {
"name": "com.vaadin:vaadin-server",
"ecosystem": "Maven"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "8.0.0"
},
{
"fixed": "8.12.3"
}
]
}
],
"package": {
"name": "com.vaadin:vaadin-server",
"ecosystem": "Maven"
}
}
],
"modified": "2021-04-16T23:15:02Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"
}
],
"published": "2021-04-19T14:51:06Z",
"references": [
{
"url": "https://github.com/vaadin/framework/security/advisories/GHSA-75xc-qvxh-27f8",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31403",
"type": "ADVISORY"
},
{
"url": "https://github.com/vaadin/framework/pull/12188",
"type": "WEB"
},
{
"url": "https://github.com/vaadin/framework/pull/12190",
"type": "WEB"
},
{
"url": "https://vaadin.com/security/cve-2021-31403",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-203",
"CWE-208"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-04-23T16:15:00Z",
"github_reviewed_at": "2021-04-16T23:15:02Z"
}
}