High severity · published Nov 16, 2023
CVE-2023-6017
H2O included a reference to an S3 bucket that no longer existed allowing an attacker to take over the S3 bucket URL
7.1
CVSS
0.9%
EPSS
No
On KEV
Description
H2O included a reference to an S3 bucket that no longer existed allowing an attacker to take over the S3 bucket URL.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
H2
H2o · H2o
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-6017
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6017
Exploit
https://huntr.com/bounties/6a69952f-a1ba-4dee-9d8c-e87f52508b58
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