Overview
- Description
- A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-770
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "523EF2BD-1C36-4166-B099-D1593691BDAA",
"versionEndExcluding": "11.0.1"
},
{
"criteria": "cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:text-only:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ADB40F59-CAAE-47D6-850C-12619D8D5B34"
},
{
"criteria": "cpe:2.3:a:redhat:openshift_application_runtimes:1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "183C1FAB-3101-4155-BAA4-819EE997E436"
},
{
"criteria": "cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:*",
"vulnerable": true,
"matchCriteriaId": "341E6313-20D5-44CB-9719-B20585DC5AD6"
},
{
"criteria": "cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9EFEC7CA-8DDA-48A6-A7B6-1F1D14792890"
},
{
"criteria": "cpe:2.3:a:redhat:single_sign-on:7.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F62A7110-16D5-4633-A521-9CECD267773B"
}
],
"operator": "OR"
}
]
}
]