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cvelist@huntr_aiCVELIST:CVE-2023-6017
HistoryNov 16, 2023 - 4:07 p.m.

CVE-2023-6017 H2O S3 Bucket Takeover

2023-11-1616:07:01
CWE-840
@huntr_ai
www.cve.org
h2o
s3 bucket
takeover
cve-2023-6017
attacker

8.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

0.001 Low

EPSS

Percentile

21.5%

H2O included a reference to an S3 bucket that no longer existed allowing an attacker to take over the S3 bucket URL.

CNA Affected

[
  {
    "vendor": "h2oai",
    "product": "h2oai/h2o-3",
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "versionType": "custom",
        "lessThanOrEqual": "latest"
      }
    ]
  }
]

8.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

0.001 Low

EPSS

Percentile

21.5%

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