CVE intelligence and bounded remediation

CVE-2017-7536 — Redhat Hibernate Validator security vulnerability

High CVSS 7

In Hibernate Validator 5.2.x before 5.2.5 final, 5.3.x, and 5.4.x, it was found that when the security manager's reflective permissions, which allows it to access the private members of the class, are granted to Hibernate Validator, a potential privilege escalation can occur. By allowing the calling code to access those private members without the permission an attacker may be able to validate an invalid instance and access the private member value via ConstraintViolation#getInvalidValue().

Severity
High
CVSS
7 (3.1)
Published
2018-01-10
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-592, CWE-470

Affected products

  • redhat / hibernate_validator
  • redhat / satellite / 6.4
  • redhat / satellite_capsule / 6.4
  • redhat / jboss_enterprise_application_platform / 6.0.0
  • redhat / jboss_enterprise_application_platform / 6.4.0
  • redhat / jboss_enterprise_application_platform / 7.0

Showing 6 representative product identities from 11 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Privilege escalation and unsafe privilege management

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Check exposure

  • Map service accounts, operating-system identities, roles, capabilities, impersonation, set-user transitions, and administrative helper paths.
  • Determine whether untrusted users or lower-privilege processes can reach the affected transition or modify inputs it trusts.
  • Review file, socket, registry, device, job, container, and cloud-role permissions used before and after privilege changes.

Remediate safely

  • Apply the supported fix and redesign privileged operations as a minimal, authenticated, allowlisted interface.
  • Drop privileges before processing untrusted input, verify the drop succeeds, and remove unnecessary roles, capabilities, and write permissions.
  • Validate ownership and permissions at time of use and add explicit lower-to-higher privilege boundary tests.

Authoritative sources

Complete CVE record and remediation plan

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