Overview
- Description
- DefaultHostnameVerifier in Ldaptive (formerly vt-ldap) does not properly verify that the server hostname matches a domain name in the subject's Common Name (CN) field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- CWE-295
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ldaptive:ldaptive:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2CFDF65F-6D58-4BBD-BA88-1073A3A3605A",
"versionEndExcluding": "1.0.5"
},
{
"criteria": "cpe:2.3:a:ldaptive:vt-ldap:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6E141E72-EE79-45E7-80C6-B7E1E7147729",
"versionEndExcluding": "3.3.8"
}
],
"operator": "OR"
}
]
}
]