Security readout for executives and security teams
CVE-2019-19493 is a Kentico file-upload validation flaw. A site could accept an uploaded file where the declared Content-Type did not match the file extension, creating a cross-site scripting risk. Business impact depends on who can upload files and who later views them. Most relevant exposure is internet-facing Kentico sites running versions before 12.0.50, especially where users, editors, or administrators can upload files that are later served or viewed in a browser. Treat as a targeted remediation item for any exposed Kentico deployment. Prioritize systems with public or partner upload access, but avoid emergency escalation unless local exposure or exploitation evidence is found. Mitigation focus: Upgrade or hotfix Kentico to 12.0.50 or later.; Review Kentico vendor hotfix guidance before applying changes.; Restrict upload permissions to trusted users where possible..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-2019-19493 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://devnet.kentico.com/download/hotfixesCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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