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7.5 High

CVE-2024-7885 Undertow: improper state management in proxy protocol parsing causes information leakage

Description

A vulnerability was found in Undertow where the ProxyProtocolReadListener reuses the same StringBuilder instance across multiple requests. This issue occurs when the parseProxyProtocolV1 method processes multiple requests on the same HTTP connection. As a result, different requests may share the same StringBuilder instance, potentially leading to information leakage between requests or responses. In some cases, a value from a previous request or response may be erroneously reused, which could lead to unintended data exposure. This issue primarily results in errors and connection termination but creates a risk of data leakage in multi-request environments.

CVSS 3.1 detail

Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitable remotely over the network, without an account and without any user action; an attacker can seriously compromise confidentiality, integrity or availability.

Attack vector
Network
Attack complexity
Low
Privileges required
None
Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Affected products and versions

Product Affected versions Fixed in
HawtIO 4.0.0 for Red Hat build of Apache Camel 4 Versions not published
Red Hat build of Apache Camel 3.20.7 for Spring Boot Versions not published
Red Hat build of Apache Camel 4.4.2 for Spring Boot Versions not published
Red Hat JBoss Enterprise Application Platform 7 Versions not published
Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Versions not published
Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8 Versions not published
Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9 Versions not published
Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7 Versions not published
Red Hat JBoss Enterprise Application Platform 8 Versions not published
Show the 14 other branches
Product Affected versions Fixed in
Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 Versions not published
Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9 Versions not published
Red Hat build of Apache Camel for Spring Boot 3 Versions not published
Red Hat build of Apache Camel - HawtIO 4 Versions not published
Red Hat Build of Keycloak Versions not published
Red Hat build of Quarkus Versions not published
Red Hat Data Grid 8 Versions not published
Red Hat Fuse 7 Versions not published
Red Hat Integration Camel K 1 Versions not published
Red Hat JBoss Data Grid 7 Versions not published
Red Hat JBoss Enterprise Application Platform Expansion Pack Versions not published
Red Hat Process Automation 7 Versions not published
Red Hat Single Sign-On 7 Versions not published
Red Hat JBoss Enterprise Application Platform 2.2 earliest → < 2.2.33.SP2-redhat-00001 2.2.33.SP2-redhat-00001

References

Timeline

  1. Published
  2. Last modified

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