CVE intelligence and bounded remediation

CVE-2017-7561 — Redhat Jboss Enterprise Application Platform security vulnerability

High CVSS 7.5

Red Hat JBoss EAP version 3.0.7 through before 4.0.0.Beta1 is vulnerable to a server-side cache poisoning or CORS requests in the JAX-RS component resulting in a moderate impact.

Severity
High
CVSS
7.5 (3.0)
Published
2017-09-13
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-346, CWE-444

Affected products

  • redhat / jboss_enterprise_application_platform / 3.0.7
  • redhat / jboss_enterprise_application_platform / 3.0.8
  • redhat / jboss_enterprise_application_platform / 3.1.0
  • redhat / jboss_enterprise_application_platform / 3.1.1
  • redhat / jboss_enterprise_application_platform / 3.1.2
  • redhat / jboss_enterprise_application_platform / 3.1.4

Showing 6 representative product identities from 14 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

HTTP request smuggling and message-boundary ambiguity

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Check exposure

  • Inventory every proxy, CDN, gateway, load balancer, service mesh, and application server hop on affected request paths.
  • Compare documented parsing and normalization behavior for message length, transfer coding, duplicate headers, and protocol translation.
  • Identify connection reuse and which downstream services trust headers added by intermediaries.

Remediate safely

  • Update affected intermediaries and origin servers and align them on a single standards-compliant request framing policy.
  • Reject ambiguous length, transfer-coding, duplicate, malformed, and unsupported framing before forwarding.
  • Normalize or remove hop-by-hop and identity headers at one controlled boundary and add multi-hop regression tests.

Authoritative sources

Complete CVE record and remediation plan

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