CVE intelligence and bounded remediation
CVE-2023-33180 — Xibo is a content management system (CMS)
Xibo is a content management system (CMS). An SQL injection vulnerability was discovered starting in version 3.2.0 and prior to version 3.3.2 in the `/display/map` API route inside the CMS. This allows an authenticated user to exfiltrate data from the Xibo database by injecting specially crafted values in to the `bounds` parameter. Users should upgrade to version 3.3.5, which fixes this issue. There are no known workarounds aside from upgrading.
- Severity
- Medium
- CVSS
- 6.5 (3.1)
- Published
- 2023-05-30
- CISA KEV
- Not currently listed
- Ecosystem
- software/application
- Weaknesses
- CWE-89
Affected products
- xibosignage / xibo
Matched remediation archetype
SQL and data-query injection
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Check exposure
- Trace request, message, file, and stored values into SQL, ORM query fragments, filters, sort expressions, and other data-query languages.
- Inventory database roles, reachable schemas, multi-tenant boundaries, and whether stacked or administrative operations are enabled.
- Check both direct queries and second-order use of previously stored values.
Remediate safely
- Use parameterized queries or safe query builders for all values; map identifiers and operators through explicit allowlists.
- Remove raw query concatenation and give the application account only the tables and operations it requires.
- Update affected data-access components and add regression tests for query structure preservation with inert edge-case inputs.
Authoritative sources
Complete CVE record and remediation plan
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