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{
"id": "CVE-2023-28862",
"sourceIdentifier": "cve@mitre.org",
"published": "2023-03-31T17:15:06.620",
"lastModified": "2023-07-14T13:15:09.167",
"vulnStatus": "Modified",
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"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in LemonLDAP::NG before 2.16.1. Weak session ID generation in the AuthBasic handler and incorrect failure handling during a password check allow attackers to bypass 2FA verification. Any plugin that tries to deny session creation after the store step does not deny an AuthBasic session."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-287"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:lemonldap-ng:lemonldap\\:\\:ng:*:*:*:*:*:*:*:*",
"versionEndExcluding": "2.16.1",
"matchCriteriaId": "1AED6FB4-65BD-464B-BEB2-58890CB4ED36"
}
]
}
]
}
],
"references": [
{
"url": "https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2896",
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Issue Tracking",
"Patch"
]
},
{
"url": "https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/releases/v2.16.1",
"source": "cve@mitre.org",
"tags": [
"Release Notes"
]
},
{
"url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00018.html",
"source": "cve@mitre.org"
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}
]
}