CVE intelligence and bounded remediation

CVE-2019-3747 — Dell EMC Integrated Data Protection Appliance versions prior to 2.3 contain a stored cross-site scripting vulnerability

High CVSS 8.4

Dell EMC Integrated Data Protection Appliance versions prior to 2.3 contain a stored cross-site scripting vulnerability. A remote malicious ACM admin user may potentially exploit this vulnerability to store malicious HTML or JavaScript code in Cloud DR add-on specific field. When victim users access the page through their browsers, the malicious code gets executed by the web browser in the context of the vulnerable web application.

Severity
High
CVSS
8.4 (3.0)
Published
2019-09-27
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-79

Affected products

  • dell / emc_integrated_data_protection_appliance_firmware / 2.0
  • dell / emc_integrated_data_protection_appliance_firmware / 2.1
  • dell / emc_integrated_data_protection_appliance_firmware / 2.2

Matched remediation archetype

Cross-site scripting and unsafe browser output

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Trace reflected, stored, and DOM-derived untrusted values into HTML, attributes, URLs, styles, scripts, and client-side template sinks.
  • Identify affected origins, authenticated user roles, sensitive browser capabilities, and where content is shared across tenants.
  • Review framework escaping, rich-text sanitization, legacy templates, and client-side rendering paths.

Remediate safely

  • Use context-aware framework output encoding and safe DOM APIs; keep untrusted data out of executable contexts.
  • Sanitize intentionally supported markup with a maintained allowlist policy and validate URLs and attributes separately.
  • Update affected rendering components and add tests for every output context using inert sentinel markup.

Authoritative sources

Complete CVE record and remediation plan

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