CVE-2024-10550 Denial of Service by ReDOS in h2oai/h2o-3

A vulnerability in the /3/ParseSetup endpoint of h2oai/h2o-3 version 3.46.0.1 allows for a denial of service DoS attack. The endpoint applies a user-specified regular expression to a user-controllable string. This can be exploited by an attacker to cause inefficient regular expression complexity,...

CVE-2024-10550 Denial of Service by ReDOS in h2oai/h2o-3

A vulnerability in the /3/ParseSetup endpoint of h2oai/h2o-3 version 3.46.0.1 allows for a denial of service DoS attack. The endpoint applies a user-specified regular expression to a user-controllable string. This can be exploited by an attacker to cause inefficient regular expression complexity,...

CVE-2024-10550 Denial of Service by ReDOS in h2oai/h2o-3

A vulnerability in the /3/ParseSetup endpoint of h2oai/h2o-3 version 3.46.0.1 allows for a denial of service DoS attack. The endpoint applies a user-specified regular expression to a user-controllable string. This can be exploited by an attacker to cause inefficient regular expression complexity,...

CVE-2024-6854 Arbitrary File Overwrite in h2oai/h2o-3

In h2oai/h2o-3 version 3.46.0, the endpoint for exporting models does not restrict the export location, allowing an attacker to export a model to any file in the server's file structure, thereby overwriting it. This vulnerability can be exploited to overwrite any file on the target server with a...

CVE-2024-6854 Arbitrary File Overwrite in h2oai/h2o-3

In h2oai/h2o-3 version 3.46.0, the endpoint for exporting models does not restrict the export location, allowing an attacker to export a model to any file in the server's file structure, thereby overwriting it. This vulnerability can be exploited to overwrite any file on the target server with a...

CVE-2024-10572 Denial of Service and Arbitrary File Write in h2oai/h2o-3

In h2oai/h2o-3 version 3.46.0.1, the runtool command exposes classes in the water.tools package through the ast parser. This includes the XGBoostLibExtractTool class, which can be exploited to shut down the server and write large files to arbitrary directories, leading to a denial of service...

CVE-2024-10572 Denial of Service and Arbitrary File Write in h2oai/h2o-3

In h2oai/h2o-3 version 3.46.0.1, the runtool command exposes classes in the water.tools package through the ast parser. This includes the XGBoostLibExtractTool class, which can be exploited to shut down the server and write large files to arbitrary directories, leading to a denial of service...

CVE-2024-10572

CVE-2024-10572 affects h2oai/h2o-3 (v3.46.0.1). The vulnerability arises because the run_tool feature exposes classes in the water.tools package via the AST parser, enabling the XGBoostLibExtractTool . This can be exploited to shut down the server and write large files to arbitrary directories, r...

CVE-2024-10553 Jdbc Deserialization in h2oai/h2o-3

A vulnerability in the h2oai/h2o-3 REST API versions 3.46.0.4 allows unauthenticated remote attackers to execute arbitrary code via deserialization of untrusted data. The vulnerability exists in the endpoints POST /99/ImportSQLTable and POST /3/SaveToHiveTable, where user-controlled JDBC URLs are...

CVE-2024-10553 Jdbc Deserialization in h2oai/h2o-3

A vulnerability in the h2oai/h2o-3 REST API versions 3.46.0.4 allows unauthenticated remote attackers to execute arbitrary code via deserialization of untrusted data. The vulnerability exists in the endpoints POST /99/ImportSQLTable and POST /3/SaveToHiveTable, where user-controlled JDBC URLs are...

CVE-2024-10553 Jdbc Deserialization in h2oai/h2o-3

A vulnerability in the h2oai/h2o-3 REST API versions 3.46.0.4 allows unauthenticated remote attackers to execute arbitrary code via deserialization of untrusted data. The vulnerability exists in the endpoints POST /99/ImportSQLTable and POST /3/SaveToHiveTable, where user-controlled JDBC URLs are...

CVE-2024-10553

CVE-2024-10553 affects h2oai/h2o-3 REST API 3.46.0.4. The issue lies in endpoints POST /99/ImportSQLTable and POST /3/SaveToHiveTable, where user-controlled JDBC URLs are passed to DriverManager.getConnection, enabling deserialization of untrusted data if a MySQL or PostgreSQL driver is present i...

CVE-2024-7765 Denial of Service in h2oai/h2o-3

In h2oai/h2o-3 version 3.46.0.2, a vulnerability exists where uploading and repeatedly parsing a large GZIP file can cause a denial of service. The server becomes unresponsive due to memory exhaustion and a large number of concurrent slow-running jobs. This issue arises from the improper handling...

PT-2025-12172

Name of the Vulnerable Software and Affected Versions h2oai/h2o-3 version 3.46.0 Description The issue allows an attacker to encrypt any files on the target server with a key of their choosing through an endpoint exposing a custom EncryptionTool. This can result in ransomware-like behavior, makin...

PT-2025-12190

Name of the Vulnerable Software and Affected Versions h2oai/h2o-3 version 3.46.1 Description A vulnerability in the "/3/ImportFiles" endpoint allows an attacker to cause a denial of service. The endpoint takes a single GET parameter, path, which can be recursively set to reference itself, leading...

H2O 安全漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A security vulnerability exists in H2O version 3.46.0.1, which stems from the use of a user-specified regular expression in the /3/ParseSetup endpoint, which could lead to a denial of service...

H2O 安全漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A security vulnerability exists in H2O version 3.46.0, which stems from a typeahead endpoint that does not set a timeout when verifying the presence of a specified resource, which could allow an attack...

PT-2025-12188

Name of the Vulnerable Software and Affected Versions h2oai/h2o-3 version 3.46.0.2 Description A denial of service issue occurs when uploading and repeatedly parsing a large GZIP file, causing the server to become unresponsive due to memory exhaustion and a large number of concurrent slow-running...

H2O 资源管理错误漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A resource management error vulnerability exists in H2O version 3.46.0.1, which stems from the use of a user-specified regular expression in the /3/Parse endpoint and could lead to a denial of service...

H2O Vulnerable to Denial of Service (DoS) via `HEAD` Request

A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. The endpoint performs a HEAD request to verify the existence of a specified resource without setting a timeout. An attacker can exploit this by sending multiple requests to an attacker-controll...