---
title: JavaScript – Avoid Use Of WebDB – Catalog UI Policy scriptTrue
description: "Impact Area Security Severity High Affected Element Catalog UI Policy ## Rule number **SN-0360** ## Impact The use of a Web SQL Database poses security concerns, since you only need its name to access such a database. ## Remediation Avoid…"
url: "https://community-staging.qualityclouds.com/qcdocs/qc/javascript-rules-rules-for-servicenow/javascript-avoid-use-of-webdb-catalog-ui-policy-scripttrue/"
updated: "2025-03-21"
category: Best Practices Rules / JavaScript Rules
---

# JavaScript – Avoid Use Of WebDB – Catalog UI Policy scriptTrue

Impact Area

Security

           Severity

High

           Affected Element

Catalog UI Policy

## Rule number

**SN-0360**

## Impact

The use of a Web SQL Database poses security concerns, since you only need its name to access such a database.

## Remediation

Avoid use of Web SQL Database functions at all times.

### Time to fix

60 min

## References

This rule is linked to [Common Weakness Enumeration CWE-539 Information Exposure Through Persistent cookies](https://cwe.mitre.org/data/definitions/539.html).