mirror of
https://github.com/netbirdio/advisory-database.git
synced 2026-05-22 18:04:22 -07:00
Publish Advisories
GHSA-9j94-67jr-4cqj GHSA-gjh7-p2fx-99vx GHSA-vpfw-47h7-xj4g
This commit is contained in:
advisory-database[bot]
@@ -0,0 +1,67 @@
|
||||
{
|
||||
"schema_version": "1.4.0",
|
||||
"id": "GHSA-9j94-67jr-4cqj",
|
||||
"modified": "2025-05-08T14:45:34Z",
|
||||
"published": "2025-05-08T14:45:33Z",
|
||||
"aliases": [
|
||||
"CVE-2025-46336"
|
||||
],
|
||||
"summary": "Rack session gets restored after deletion",
|
||||
"details": "## Summary\n\nWhen using the `Rack::Session::Pool` middleware, simultaneous rack requests can restore a deleted rack session, which allows the unauthenticated user to occupy that session.\n\n## Details\n\n[Rack session middleware](https://github.com/rack/rack-session/blob/v2.1.0/lib/rack/session/abstract/id.rb#L271-L278) prepares the session at the beginning of request, then saves is back to the store with possible changes applied by host rack application. This way the session becomes to be a subject of race conditions in general sense over concurrent rack requests.\n\n## Impact\n\nWhen using the `Rack::Session::Pool` middleware, and provided the attacker can acquire a session cookie (already a major issue), the session may be restored if the attacker can trigger a long running request (within that same session) adjacent to the user logging out, in order to retain illicit access even after a user has attempted to logout.\n\n## Mitigation\n\n- Update to the latest version of `rack-session`, or\n- Ensure your application invalidates sessions atomically by marking them as logged out e.g., using a `logged_out` flag, instead of deleting them, and check this flag on every request to prevent reuse, or\n- Implement a custom session store that tracks session invalidation timestamps and refuses to accept session data if the session was invalidated after the request began.\n\n## Related\n\nThis code was previously part of `rack` in Rack < 3, see <https://github.com/rack/rack/security/advisories/GHSA-vpfw-47h7-xj4g> for the equivalent advisory in `rack` (affecting Rack < 3 only).",
|
||||
"severity": [
|
||||
{
|
||||
"type": "CVSS_V3",
|
||||
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"
|
||||
}
|
||||
],
|
||||
"affected": [
|
||||
{
|
||||
"package": {
|
||||
"ecosystem": "RubyGems",
|
||||
"name": "rack-session"
|
||||
},
|
||||
"ranges": [
|
||||
{
|
||||
"type": "ECOSYSTEM",
|
||||
"events": [
|
||||
{
|
||||
"introduced": "2.0.0"
|
||||
},
|
||||
{
|
||||
"fixed": "2.1.1"
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"references": [
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack-session/security/advisories/GHSA-9j94-67jr-4cqj"
|
||||
},
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack/security/advisories/GHSA-vpfw-47h7-xj4g"
|
||||
},
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack-session/commit/c28c4a8c1861d814e09f2ae48264ac4c40be2d3b"
|
||||
},
|
||||
{
|
||||
"type": "PACKAGE",
|
||||
"url": "https://github.com/rack/rack-session"
|
||||
}
|
||||
],
|
||||
"database_specific": {
|
||||
"cwe_ids": [
|
||||
"CWE-362",
|
||||
"CWE-367",
|
||||
"CWE-613"
|
||||
],
|
||||
"severity": "MODERATE",
|
||||
"github_reviewed": true,
|
||||
"github_reviewed_at": "2025-05-08T14:45:33Z",
|
||||
"nvd_published_at": null
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,111 @@
|
||||
{
|
||||
"schema_version": "1.4.0",
|
||||
"id": "GHSA-gjh7-p2fx-99vx",
|
||||
"modified": "2025-05-08T14:45:48Z",
|
||||
"published": "2025-05-08T14:45:48Z",
|
||||
"aliases": [
|
||||
"CVE-2025-46727"
|
||||
],
|
||||
"summary": "Rack has an Unbounded-Parameter DoS in Rack::QueryParser",
|
||||
"details": "## Summary\n\n`Rack::QueryParser` parses query strings and `application/x-www-form-urlencoded` bodies into Ruby data structures without imposing any limit on the number of parameters, allowing attackers to send requests with extremely large numbers of parameters.\n\n## Details\n\nThe vulnerability arises because `Rack::QueryParser` iterates over each `&`-separated key-value pair and adds it to a Hash without enforcing an upper bound on the total number of parameters. This allows an attacker to send a single request containing hundreds of thousands (or more) of parameters, which consumes excessive memory and CPU during parsing.\n\n## Impact\n\nAn attacker can trigger denial of service by sending specifically crafted HTTP requests, which can cause memory exhaustion or pin CPU resources, stalling or crashing the Rack server. This results in full service disruption until the affected worker is restarted.\n\n## Mitigation\n\n- Update to a version of Rack that limits the number of parameters parsed, or\n- Use middleware to enforce a maximum query string size or parameter count, or\n- Employ a reverse proxy (such as Nginx) to limit request sizes and reject oversized query strings or bodies.\n\nLimiting request body sizes and query string lengths at the web server or CDN level is an effective mitigation.",
|
||||
"severity": [
|
||||
{
|
||||
"type": "CVSS_V3",
|
||||
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
|
||||
}
|
||||
],
|
||||
"affected": [
|
||||
{
|
||||
"package": {
|
||||
"ecosystem": "RubyGems",
|
||||
"name": "rack"
|
||||
},
|
||||
"ranges": [
|
||||
{
|
||||
"type": "ECOSYSTEM",
|
||||
"events": [
|
||||
{
|
||||
"introduced": "0"
|
||||
},
|
||||
{
|
||||
"fixed": "2.2.14"
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"package": {
|
||||
"ecosystem": "RubyGems",
|
||||
"name": "rack"
|
||||
},
|
||||
"ranges": [
|
||||
{
|
||||
"type": "ECOSYSTEM",
|
||||
"events": [
|
||||
{
|
||||
"introduced": "3.0"
|
||||
},
|
||||
{
|
||||
"fixed": "3.0.16"
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"package": {
|
||||
"ecosystem": "RubyGems",
|
||||
"name": "rack"
|
||||
},
|
||||
"ranges": [
|
||||
{
|
||||
"type": "ECOSYSTEM",
|
||||
"events": [
|
||||
{
|
||||
"introduced": "3.1"
|
||||
},
|
||||
{
|
||||
"fixed": "3.1.14"
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"references": [
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack/security/advisories/GHSA-gjh7-p2fx-99vx"
|
||||
},
|
||||
{
|
||||
"type": "ADVISORY",
|
||||
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-46727"
|
||||
},
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack/commit/2bb5263b464b65ba4b648996a579dbd180d2b712"
|
||||
},
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack/commit/3f5a4249118d09d199fe480466c8c6717e43b6e3"
|
||||
},
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack/commit/cd6b70a1f2a1016b73dc906f924869f4902c2d74"
|
||||
},
|
||||
{
|
||||
"type": "PACKAGE",
|
||||
"url": "https://github.com/rack/rack"
|
||||
}
|
||||
],
|
||||
"database_specific": {
|
||||
"cwe_ids": [
|
||||
"CWE-400"
|
||||
],
|
||||
"severity": "HIGH",
|
||||
"github_reviewed": true,
|
||||
"github_reviewed_at": "2025-05-08T14:45:48Z",
|
||||
"nvd_published_at": "2025-05-07T23:15:54Z"
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,78 @@
|
||||
{
|
||||
"schema_version": "1.4.0",
|
||||
"id": "GHSA-vpfw-47h7-xj4g",
|
||||
"modified": "2025-05-08T14:45:18Z",
|
||||
"published": "2025-05-08T14:45:18Z",
|
||||
"aliases": [
|
||||
"CVE-2025-32441"
|
||||
],
|
||||
"summary": "Rack session gets restored after deletion",
|
||||
"details": "### Summary\n\nWhen using the `Rack::Session::Pool` middleware, simultaneous rack requests can restore a deleted rack session, which allows the unauthenticated user to occupy that session.\n\n### Details\n\n[Rack session middleware](https://github.com/rack/rack/blob/v2.2.13/lib/rack/session/abstract/id.rb#L263-L270) prepares the session at the beginning of request, then saves is back to the store with possible changes applied by host rack application. This way the session becomes to be a subject of race conditions in general sense over concurrent rack requests.\n\n### Impact\n\nWhen using the `Rack::Session::Pool` middleware, and provided the attacker can acquire a session cookie (already a major issue), the session may be restored if the attacker can trigger a long running request (within that same session) adjacent to the user logging out, in order to retain illicit access even after a user has attempted to logout.\n\n## Mitigation\n\n- Update to the latest version of `rack`, or\n- Ensure your application invalidates sessions atomically by marking them as logged out e.g., using a `logged_out` flag, instead of deleting them, and check this flag on every request to prevent reuse, or\n- Implement a custom session store that tracks session invalidation timestamps and refuses to accept session data if the session was invalidated after the request began.\n\n### Related\n\nAs this code was moved to `rack-session` in Rack 3+, see <https://github.com/rack/rack-session/security/advisories/GHSA-9j94-67jr-4cqj> for the equivalent advisory in `rack-session` (affecting Rack 3+ only).",
|
||||
"severity": [
|
||||
{
|
||||
"type": "CVSS_V3",
|
||||
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"
|
||||
}
|
||||
],
|
||||
"affected": [
|
||||
{
|
||||
"package": {
|
||||
"ecosystem": "RubyGems",
|
||||
"name": "rack"
|
||||
},
|
||||
"ranges": [
|
||||
{
|
||||
"type": "ECOSYSTEM",
|
||||
"events": [
|
||||
{
|
||||
"introduced": "0"
|
||||
},
|
||||
{
|
||||
"fixed": "2.2.14"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"database_specific": {
|
||||
"last_known_affected_version_range": "<= 2.2.13"
|
||||
}
|
||||
}
|
||||
],
|
||||
"references": [
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack-session/security/advisories/GHSA-9j94-67jr-4cqj"
|
||||
},
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack/security/advisories/GHSA-vpfw-47h7-xj4g"
|
||||
},
|
||||
{
|
||||
"type": "ADVISORY",
|
||||
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32441"
|
||||
},
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack/commit/c48e52f7c57e99e1e1bf54c8760d4f082cd1c89d"
|
||||
},
|
||||
{
|
||||
"type": "PACKAGE",
|
||||
"url": "https://github.com/rack/rack"
|
||||
},
|
||||
{
|
||||
"type": "WEB",
|
||||
"url": "https://github.com/rack/rack/blob/v2.2.13/lib/rack/session/abstract/id.rb#L263-L270"
|
||||
}
|
||||
],
|
||||
"database_specific": {
|
||||
"cwe_ids": [
|
||||
"CWE-362",
|
||||
"CWE-367",
|
||||
"CWE-613"
|
||||
],
|
||||
"severity": "MODERATE",
|
||||
"github_reviewed": true,
|
||||
"github_reviewed_at": "2025-05-08T14:45:18Z",
|
||||
"nvd_published_at": "2025-05-07T23:15:53Z"
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user