What’s Vulnerable › Vulnerabilities

CVE-2021-24317: Listeo < 1.6.11 - Multiple XSS & XFS vulnerabilities

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-06-01 · updated 2026-06-17
• Weakness: CWE-79

Description

The Listeo WordPress theme before 1.6.11 did not properly sanitise some parameters in its Search, Booking Confirmation and Personal Message pages, leading to Cross-Site Scripting issues

Affected products

• purethemes Listeo: before 1.6.11 — fixed in 1.6.11

How to fix

Upgrade to a fixed version: purethemes Listeo 1.6.11. Check the vendor advisory for mitigations.

References

• https://m0ze.ru/vulnerability/%5B2021-02-10%5D-%5BWordPress%5D-%5BCWE-79%5D-Listeo-WordPress-Theme-v1.6.10.txt
• https://wpscan.com/vulnerability/704d8886-df9e-4217-88d1-a72a71924174
• https://m0ze.ru/vulnerability/%5B2021-02-10%5D-%5BWordPress%5D-%5BCWE-79%5D-Listeo-WordPress-Theme-v1.6.10.txt
• https://wpscan.com/vulnerability/704d8886-df9e-4217-88d1-a72a71924174

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