CVE intelligence and bounded remediation
CVE-2018-1000856 — DomainMOD version 4.09.03 and above
DomainMOD version 4.09.03 and above. Also verified in the latest version 4.11.01 contains a Cross Site Scripting (XSS) vulnerability in Segment Name field in the segments page that can result in Arbitrary script can be executed on all users browsers who visit the affected page. This attack appear to be exploitable via Victim must visit the vulnerable page. This vulnerability appears to have been fixed in No fix yet.
- Severity
- Medium
- CVSS
- 4.8 (3.0)
- Published
- 2018-12-20
- CISA KEV
- Not currently listed
- Ecosystem
- software/application
- Weaknesses
- CWE-79
Affected products
- domainmod / domainmod
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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