Overview
- Description
- A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 3.0
- Type
- Secondary
- Base score
- 9.3
- Impact score
- 4.7
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:keycloak:7.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C86D8AEF-DBC7-4765-A20A-A304B3BFCE8D"
},
{
"criteria": "cpe:2.3:a:redhat:keycloak:7.0.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "81B631C5-DBD4-4055-ADF3-4B2FECACE04F"
}
],
"operator": "OR"
}
]
}
]