Security advisory
In Symfony v7.07, a security vulnerability was identified in the FormLoginAuthenticator component, where it failed to adequately handle cases where the username or password field of a login request is empty. This flaw could lead to various security risks, including improper authentication logic handling or denial of service. NOTE: the Supplier has concluded that this is a false report.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-36611
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 21:02 UTC · Revision 1
Source evidence
In Symfony v7.07, a security vulnerability was identified in the FormLoginAuthenticator component, where it failed to adequately handle cases where the username or password field of a login request is empty. This flaw could lead to various security risks, including improper authentication logic handling or denial of service. NOTE: the Supplier has concluded that this is a false report.
osv:CVE-2024-36611
Complete source record
{
"id": "e4aa4d6c67b8b86be4384b36f4731080699ddb6dd94b7a4a45e650dcfca1bdb2",
"url": "https://osv.dev/vulnerability/CVE-2024-36611",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2024-36611",
"summary": "In Symfony v7.07, a security vulnerability was identified in the FormLoginAuthenticator component, where it failed to adequately handle cases where the username or password field of a login request is empty. This flaw could lead to various security risks, including improper authentication logic handling or denial of service. NOTE: the Supplier has concluded that this is a false report.",
"evidence": "osv:CVE-2024-36611",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2024-36611",
"aliases": [
"CVE-2024-36611"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/symfony/symfony",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "a804ca15fcad279d7727b91d12a667fd5b925995"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"fixed": "a804ca15fcad279d7727b91d12a667fd5b925995"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
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"v7.0.0-BETA3",
"v7.0.0-BETA2",
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"v6.3.0-BETA3",
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"v6.1.0-RC1",
"v6.1.0-BETA2",
"v6.1.0-BETA1",
"v6.0.0-RC1",
"v6.0.0-BETA3",
"v6.0.0-BETA2",
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"v5.3.0-BETA4",
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"v5.0.0-BETA1",
"v4.3.0-BETA1",
"v4.2.0-BETA2",
"v4.2.0-BETA1",
"v4.0.0-BETA4",
"v4.0.0-BETA3",
"v4.0.0-BETA2",
"v4.0.0-BETA1",
"v3.3.0-BETA1",
"v3.2.0-RC1",
"v3.2.0-BETA1",
"v3.0.0",
"v3.0.0-BETA1",
"v2.6.0-BETA1",
"v2.5.0-BETA1",
"v2.5.0-BETA2",
"v2.4.0-BETA2",
"v2.4.0-BETA1",
"v2.3.0-BETA2",
"v2.3.0-BETA1",
"v2.2.0-BETA2",
"v2.2.0-BETA1",
"v2.1.0",
"v2.1.0-RC2",
"v2.1.0-RC1",
"v2.1.0-BETA4",
"v2.1.0-BETA3",
"v2.1.0-BETA2",
"v2.1.0-BETA1",
"v2.0.0",
"v2.0.0-RC6",
"v2.0.0-RC5",
"v2.0.0-RC4",
"v2.0.0-RC3",
"v2.0.0-RC2",
"v2.0.0-RC1",
"v2.0.0BETA5",
"v2.0.0BETA4",
"v2.0.0BETA3",
"v2.0.0BETA2",
"v2.0.0BETA1",
"vPR9",
"vPR8",
"v2.0.0PR8",
"vPR6",
"vPR5",
"vPR4",
"vPR3"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36611.json"
}
}
],
"modified": "2026-10-28T02:30:39.859924092Z",
"provider": "osv",
"references": [
"https://gist.github.com/1047524396/3581425e0911b716cf8ce4fa30e41e6c",
"https://github.com/symfony/symfony/blob/v7.0.7/src/Symfony/Component/Security/Http/Authenticator/FormLoginAuthenticator.php#L132",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36611.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-36611",
"https://github.com/symfony/symfony/issues/59077#issuecomment-2513935018",
"https://github.com/github/advisory-database/pull/5046",
"https://github.com/symfony/symfony/commit/a804ca15fcad279d7727b91d12a667fd5b925995"
],
"provider_metadata": {
"isDisputed": true,
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36611.json"
}
},
"related_cves": [
{
"value": "CVE-2024-36611",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 506989,
"published_at": "2024-11-29T00:00:00+00:00"
}