The undertow client is not checking the server identity presented by the server certificate in https connections. This is a compulsory step (at least it should be performed by default) in https and in http/2. I would add it to any TLS client protocol.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.5, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts integrity (unauthorized modifications), for affected systems. Impacting 10 products from redhat, from redhat, from redhat and 7 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2023, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2023-02-23T20:15:12.680
2025-03-12T15:15:38.020
Modified
CVSSv3.1: 7.5 (HIGH)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | redhat | build_of_quarkus | - | Yes |
| Application | redhat | integration_camel_for_spring_boot | - | Yes |
| Application | redhat | integration_camel_k | - | Yes |
| Application | redhat | integration_service_registry | - | Yes |
| Application | redhat | jboss_enterprise_application_platform | 7.0.0 | Yes |
| Application | redhat | jboss_fuse | 7.0.0 | Yes |
| Application | redhat | migration_toolkit_for_applications | 6.0 | Yes |
| Application | redhat | migration_toolkit_for_runtimes | - | Yes |
| Application | redhat | single_sign-on | 7.0 | Yes |
| Application | redhat | undertow | 2.7.0 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For redhat's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.