gsd-2016-2403
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Symfony before 2.8.6 and 3.x before 3.0.6 allows remote attackers to bypass authentication by logging in with an empty password and valid username, which triggers an unauthenticated bind.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2016-2403",
"description": "Symfony before 2.8.6 and 3.x before 3.0.6 allows remote attackers to bypass authentication by logging in with an empty password and valid username, which triggers an unauthenticated bind.",
"id": "GSD-2016-2403",
"references": [
"https://www.debian.org/security/2018/dsa-4262"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
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"id": "GSD-2016-2403",
"modified": "2023-12-13T01:21:19.425988Z",
"schema_version": "1.4.0"
}
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"url": "http://symfony.com/blog/cve-2016-2403-unauthorized-access-on-a-misconfigured-ldap-server-when-using-an-empty-password"
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"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=2.8.0-alpha,\u003c2.8.6||\u003e=3.0.0-alpha,\u003c3.0.6",
"affected_versions": "All versions starting from 2.8.0-alpha before 2.8.6, all versions starting from 3.0.0-alpha before 3.0.6",
"credit": "Matteo Rossi of Technogym SPA, Charles Sarrazin of SensioLabs",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
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"CWE-287",
"CWE-937"
],
"date": "2018-08-05",
"description": "There\u0027s a flaw in `LdapBindAuthenticationProvider` that allows for an unauthorized access on a misconfigured LDAP server when using an empty password. Applications are affected only if they use the LDAP authentication provider.",
"fixed_versions": [
"v2.8.6",
"v3.0.6"
],
"identifier": "CVE-2016-2403",
"identifiers": [
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"package_slug": "packagist/symfony/security-core",
"pubdate": "2017-02-07",
"solution": "Upgrade to versions v2.8.6, v3.0.6 or above.",
"title": "Unauthorized access on a misconfigured LDAP server",
"urls": [
"http://symfony.com/blog/cve-2016-2403-unauthorized-access-on-a-misconfigured-ldap-server-when-using-an-empty-password",
"https://github.com/symfony/symfony/pull/18736"
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},
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"date": "2018-08-05",
"description": "Symfony allows remote attackers to bypass authentication by logging in with an empty password and valid username, which triggers an unauthenticated bind.",
"fixed_versions": [
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"3.0.6"
],
"identifier": "CVE-2016-2403",
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"package_slug": "packagist/symfony/security",
"pubdate": "2017-02-07",
"solution": "Upgrade to versions 2.8.6, 3.0.6 or above.",
"title": "Improper Authentication",
"urls": [
"https://symfony.com/cve-2016-2403"
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"uuid": "3bb18d71-85a3-4521-ad2d-0dc02de39dea"
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"credit": "Matteo Rossi of Technogym SPA, Charles Sarrazin of SensioLabs",
"cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
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"cwe_ids": [
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"CWE-287",
"CWE-937"
],
"date": "2018-08-05",
"description": "There\u0027s a flaw in `LdapBindAuthenticationProvider` that allows for an unauthorized access on a misconfigured LDAP server when using an empty password. Applications are affected only if they use the LDAP authentication provider.",
"fixed_versions": [
"v2.8.6",
"v3.0.6"
],
"identifier": "CVE-2016-2403",
"identifiers": [
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"package_slug": "packagist/symfony/symfony",
"pubdate": "2017-02-07",
"solution": "Upgrade to versions v2.8.6, v3.0.6 or above.",
"title": "Unauthorized access on a misconfigured LDAP server",
"urls": [
"http://symfony.com/blog/cve-2016-2403-unauthorized-access-on-a-misconfigured-ldap-server-when-using-an-empty-password",
"https://github.com/symfony/symfony/pull/18736"
],
"uuid": "c1b91394-d247-4521-be56-3a8f2a2b0f6e"
}
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"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"exploitabilityScore": 10.0,
"impactScore": 6.4,
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"severity": "HIGH",
"userInteractionRequired": false
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"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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}
},
"lastModifiedDate": "2018-08-06T01:29Z",
"publishedDate": "2017-02-07T17:59Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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