CVE-2023-6017

H2O S3 Bucket Takeover

Severity Score

7.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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

H2O incluyó una referencia a un depósito de S3 que ya no existía, lo que permitía a un atacante hacerse cargo de la URL del depósito de S3.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-11-08 CVE Reserved
2023-11-16 CVE Published
2023-11-29 EPSS Updated
2024-08-02 CVE Updated
2024-08-02 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-840: Business Logic Errors

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://huntr.com/bounties/6a69952f-a1ba-4dee-9d8c-e87f52508b58	2024-08-02

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
H2o Search vendor "H2o"		H2o Search vendor "H2o" for product "H2o"				-		-		Affected