CVE intelligence and bounded remediation

CVE-2018-17289 — Kofax Front Office Server security vulnerability

Medium CVSS 6.5

An XML external entity (XXE) vulnerability in Kofax Front Office Server Administration Console version 4.1.1.11.0.5212 allows remote authenticated users to read arbitrary files via crafted XML inside an imported package configuration (.ZIP file) within the Kofax/KFS/Admin/PackageService/package/upload file parameter.

Severity
Medium
CVSS
6.5 (3.0)
Published
2019-04-18
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-611

Affected products

  • kofax / front_office_server / 4.1.1.11.0.5212

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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