- Description
- Improper Input Validation (CWE-20) in Kibana's Email Connector can allow an attacker to cause an Excessive Allocation (CAPEC-130) through a specially crafted email address parameter. This requires an attacker to have authenticated access with view-level privileges sufficient to execute connector actions. The application attempts to process specially crafted email format, resulting in complete service unavailability for all users until manual restart is performed.
- Source
- security@elastic.co
- NVD status
- Analyzed
- Products
- kibana
CVSS 3.1
- Type
- Secondary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
- Hype score
- Not currently trending
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8820B4BC-0DAB-4C9B-8053-90DE2C19646E",
"versionEndIncluding": "7.17.29",
"versionStartIncluding": "7.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5D2BD2D1-17FA-4143-9F5F-ACDA3DA08954",
"versionEndExcluding": "8.19.0",
"versionStartIncluding": "8.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FC3281ED-A331-43DC-9705-80A3FA3E6C75",
"versionEndExcluding": "9.1.10",
"versionStartIncluding": "9.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8BF9D6AE-B07F-4516-A684-60B02BF731A0",
"versionEndExcluding": "9.2.4",
"versionStartIncluding": "9.2.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]