What’s Vulnerable › Vulnerabilities

CVE-2023-33179: Sensitive Information Disclosure abusing SQL Injection in Xibo CMS nameFilter

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-05-30 · updated 2026-06-17
• Weakness: CWE-89

Description

Xibo is a content management system (CMS). An SQL injection vulnerability was discovered starting in version 3.2.0 and prior to version 3.3.5 in the `nameFilter` function used throughout the CMS. This allows an authenticated user to exfiltrate data from the Xibo database by injecting specially crafted values for logical operators. Users should upgrade to version 3.3.5 which fixes this issue. There are no known workarounds aside from upgrading.

Affected products

• xibosignage xibo-cms: from 3.2.0 before 3.3.5 — fixed in 3.3.5

How to fix

Upgrade to a fixed version: xibosignage xibo-cms 3.3.5. Check the vendor advisory for mitigations.

References

• https://claroty.com/team82/disclosure-dashboard
• https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-jmx8-cgm4-7mf5
• https://xibosignage.com/blog/security-advisory-2023-05/
• https://claroty.com/team82/disclosure-dashboard
• https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-jmx8-cgm4-7mf5
• https://xibosignage.com/blog/security-advisory-2023-05/

Get alerted when CVE-2023-33179 or the next vulnerability affects your stack