CVE intelligence and bounded remediation

CVE-2016-5971 — Ibm Security Privileged Identity Manager Virtual Appliance security vulnerability

High CVSS 7.1

IBM Security Privileged Identity Manager (ISPIM) Virtual Appliance 2.x before 2.0.2 FP8 allows remote authenticated users to read arbitrary files or cause a denial of service (memory consumption) via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Severity
High
CVSS
7.1 (3.0)
Published
2016-09-26
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-200, CWE-611

Affected products

  • ibm / security_privileged_identity_manager_virtual_appliance

Matched remediation archetype

XML external entity and unsafe XML processing

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Check exposure

  • Inventory XML parsers used by APIs, file imports, office or image formats, identity protocols, feeds, and background jobs.
  • Determine whether document type declarations, external entities, XInclude, schemas, or network resolvers are enabled.
  • Map parser filesystem and network access and the sensitivity of documents it processes.

Remediate safely

  • Configure each parser to reject document type declarations and disable external entity, XInclude, and network resolution features.
  • Prefer a data format or hardened parser that does not support external resolution, and apply input size and depth limits.
  • Update affected XML libraries and centralize secure parser construction so callers cannot silently override it.

Authoritative sources

Complete CVE record and remediation plan

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