CVE-2024-5550 Exposure of Sensitive Information via Arbitrary System Path Lookup in h2oai/h2o-3

In h2oai/h2o-3 version 3.40.0.4, an exposure of sensitive information vulnerability exists due to an arbitrary system path lookup feature. This vulnerability allows any remote user to view full paths in the entire file system where h2o-3 is hosted. Specifically, the issue resides in the Typeahead...

CVE-2024-5550

CVE-2024-5550 affects h2oai/h2o-3 3.40.0.4. The Typeahead API allows an arbitrary system path lookup, exposing full filesystem paths (e.g., /home, /usr, /bin) to remote users. This is an information-disclosure flaw; exploitation is potentially facilitated when combined with a Local File Inclusion...

PT-2024-36531

Name of the Vulnerable Software and Affected Versions h2oai/h2o-3 version 3.40.0.4 Description The issue is caused by an arbitrary system path lookup feature, allowing any remote user to view full paths in the entire file system where h2o-3 is hosted. Specifically, the problem resides in the...

H2O Flow Detection

Binary data h2oflowdetect.nbin...

CVE-2024-1456

An S3 bucket takeover vulnerability was identified in the h2oai/h2o-3 repository. The issue involves the S3 bucket 'http://s3.amazonaws.com/h2o-training', which was found to be vulnerable to unauthorized takeover...

CVE-2024-1456

An S3 bucket takeover vulnerability was identified in the h2oai/h2o-3 repository. The issue involves the S3 bucket 'http://s3.amazonaws.com/h2o-training', which was found to be vulnerable to unauthorized takeover...

CVE-2024-1456 S3 Bucket Takeover in h2oai/h2o-3

An S3 bucket takeover vulnerability was identified in the h2oai/h2o-3 repository. The issue involves the S3 bucket 'http://s3.amazonaws.com/h2o-training', which was found to be vulnerable to unauthorized takeover...

CVE-2024-1456 S3 Bucket Takeover in h2oai/h2o-3

An S3 bucket takeover vulnerability was identified in the h2oai/h2o-3 repository. The issue involves the S3 bucket 'http://s3.amazonaws.com/h2o-training', which was found to be vulnerable to unauthorized takeover...

CVE-2024-1456

CVE-2024-1456 describes an S3 bucket takeover vulnerability in the h2oai/h2o-3 repository involving the bucket http://s3.amazonaws.com/h2o-training. The consolidated data indicate this can lead to unauthorized takeover with high impact on confidentiality and integrity, but no availability impact....

h2o 安全漏洞

h2o is a new generation of HTTP server. Not only is it very fast compared to older generation HTTP servers, but it also provides faster responses to end users. A security vulnerability exists in h2o that stems from the vulnerability of the application to unauthorized takeover...

VulnCheck KEV: CVE-2023-6038

A Local File Inclusion LFI vulnerability exists in the h2o-3 REST API, allowing unauthenticated remote attackers to read arbitrary files on the server with the permissions of the user running the h2o-3 instance. This issue affects the default installation and does not require user...

External Control Of File Name Or Path

h2o is vulnerable to External Control of File Name or Path. The vulnerability exists due to improper input validation which allows an attacker to manipulate file paths to access or modify files outside of the intended directories...

CVE-2023-6569

External Control of File Name or Path in h2oai/h2o-3...

CVE-2023-6569

The CVE-2023-6569 entry concerns h2oai/h2o-3 with a vulnerability labeled as External Control of File Name or Path. Connected sources describe a remote, unauthenticated possibility for an attacker to overwrite arbitrary server files with attacker-controlled data; in the GHSA advisory this involve...

CVE-2023-6569 External Control of File Name or Path in h2oai/h2o-3

External Control of File Name or Path in h2oai/h2o-3...

CVE-2023-6569 External Control of File Name or Path in h2oai/h2o-3

External Control of File Name or Path in h2oai/h2o-3...

h2o Security Vulnerabilities

h2o is a new generation of HTTP server. Not only is it very fast compared to older generation HTTP servers, but it also provides faster responses to end users. A security vulnerability exists in h2oai h2o-3, which stems from the fact that an attacker can overwrite arbitrary server files with...

Memory Exhaustion

h2o is vulnerable to Memory Exhaustion. The vulnerability is due to improper bound check on the QUIC stack. This issue can be exploited by an attacker to progressively increase the memory retained by the QUIC stack leading to memory exhaustion and denial of service...

CVE-2023-50247

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. The QUIC stack quicly, as used by H2O up to commit 43f86e5 in version 2.3.0-beta and prior, is susceptible to a state exhaustion attack. When H2O is serving HTTP/3, a remote attacker can exploit this vulnerability to progressivel...

CVE-2023-50247

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. The QUIC stack quicly, as used by H2O up to commit 43f86e5 in version 2.3.0-beta and prior, is susceptible to a state exhaustion attack. When H2O is serving HTTP/3, a remote attacker can exploit this vulnerability to progressivel...