CVE intelligence and bounded remediation

CVE-2018-1266 — Cloud Foundry Cloud Controller, versions prior to 1.52.0, contains information disclosure and path traversal vulnerabilities

High CVSS 8.1

Cloud Foundry Cloud Controller, versions prior to 1.52.0, contains information disclosure and path traversal vulnerabilities. An authenticated malicious user can predict the location of application blobs and leverage path traversal to create a malicious application that has the ability to overwrite arbitrary files on the Cloud Controller instance.

Severity
High
CVSS
8.1 (3.1)
Published
2018-03-27
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-22, CWE-330

Affected products

  • cloudfoundry / capi-release

Matched remediation archetype

Path traversal, unsafe upload, and file handling

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Check exposure

  • Trace untrusted filenames, archive entries, URLs, and path segments into read, write, include, extraction, and upload operations.
  • Identify filesystem roots, mount permissions, symbolic-link behavior, archive handling, and whether uploaded content is web-accessible or executable.
  • Review canonicalization and containment checks across supported operating systems and storage backends.

Remediate safely

  • Generate server-side storage identifiers and resolve paths beneath a fixed root using filesystem-aware containment checks.
  • Reject absolute, parent-relative, alternate-separator, device, link, and archive entries that escape the intended root.
  • Store uploads outside executable or served paths, validate type and size, and use private atomic temporary files.

Authoritative sources

Complete CVE record and remediation plan

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