{
"id": "GHSA-cvw2-xj8r-mjf7",
"aliases": [
"CVE-2019-25025"
],
"details": "The `activerecord-session_store` (aka Active Record Session Store) component through 1.1.3 for Ruby on Rails does not use a constant-time approach when delivering information about whether a guessed session ID is valid. Consequently, remote attackers can leverage timing discrepancies to achieve a correct guess in a relatively short amount of time. This is a related issue to CVE-2019-16782. \n\n## Recommendation\n\nThis has been fixed in version 2.0.0. All users are advised to update to this version or later.",
"summary": "Activerecord-session_store Vulnerable to Timing Attack",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.0"
}
]
}
],
"package": {
"name": "activerecord-session_store",
"ecosystem": "RubyGems"
},
"database_specific": {
"last_known_affected_version_range": "<= 1.1.3"
}
}
],
"modified": "2023-09-05T22:00:39Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
}
],
"published": "2021-03-09T00:45:31Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25025",
"type": "ADVISORY"
},
{
"url": "https://github.com/rails/activerecord-session_store/pull/151",
"type": "WEB"
},
{
"url": "https://github.com/rails/activerecord-session_store/commit/9d4dd113d3010b82daaadf0b0ee6b9fb2afb2160",
"type": "WEB"
},
{
"url": "https://github.com/rails/activerecord-session_store",
"type": "PACKAGE"
},
{
"url": "https://github.com/rails/activerecord-session_store/releases/tag/v2.0.0",
"type": "WEB"
},
{
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/activerecord-session_store/CVE-2019-25025.yml",
"type": "WEB"
},
{
"url": "https://rubygems.org/gems/activerecord-session_store",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-208"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-03-05T06:15:00Z",
"github_reviewed_at": "2021-03-09T00:45:19Z"
}
}