What’s Vulnerable › Vulnerabilities

CVE-2023-0603: Sloth Logo Customizer <= 2.0.2 - Stored XSS via CSRF

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 13.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-08 · updated 2026-06-17

Description

The Sloth Logo Customizer WordPress plugin through 2.0.2 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack

Affected products

• Sloth Logo Customizer: through 2.0.2

References

• https://wpscan.com/vulnerability/1c93ea8f-4e68-4da1-994e-35a5873278ba
• https://wpscan.com/vulnerability/1c93ea8f-4e68-4da1-994e-35a5873278ba

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